47716240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:177

約数の個数: 160

約数和(自身を含む): 134741376

約数和(自身を除く): 87025136

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 43, 44, 52, 55, 65, 80, 86, 88, 97, 104, 110, 130, 143, 172, 176, 194, 208, 215, 220, 260, 286, 344, 388, 430, 440, 473, 485, 520, 559, 572, 688, 715, 776, 860, 880, 946, 970, 1040, 1067, 1118, 1144, 1261, 1430, 1552, 1720, 1892, 1940, 2134, 2236, 2288, 2365, 2522, 2795, 2860, 3440, 3784, 3880, 4171, 4268, 4472, 4730, 5044, 5335, 5590, 5720, 6149, 6305, 7568, 7760, 8342, 8536, 8944, 9460, 10088, 10670, 11180, 11440, 12298, 12610, 13871, 16684, 17072, 18920, 20176, 20855, 21340, 22360, 24596, 25220, 27742, 30745, 33368, 37840, 41710, 42680, 44720, 45881, 49192, 50440, 54223, 55484, 61490, 66736, 69355, 83420, 85360, 91762, 98384, 100880, 108446, 110968, 122980, 138710, 166840, 183524, 216892, 221936, 229405, 245960, 271115, 277420, 333680, 367048, 433784, 458810, 491920, 542230, 554840, 596453, 734096, 867568, 917620, 1084460, 1109680, 1192906, 1835240, 2168920, 2385812, 2982265, 3670480, 4337840, 4771624, 5964530, 9543248, 11929060, 23858120, 47716240]

約数ペア:

[(1, 47716240), (2, 23858120), (4, 11929060), (5, 9543248), (8, 5964530), (10, 4771624), (11, 4337840), (13, 3670480), (16, 2982265), (20, 2385812), (22, 2168920), (26, 1835240), (40, 1192906), (43, 1109680), (44, 1084460), (52, 917620), (55, 867568), (65, 734096), (80, 596453), (86, 554840), (88, 542230), (97, 491920), (104, 458810), (110, 433784), (130, 367048), (143, 333680), (172, 277420), (176, 271115), (194, 245960), (208, 229405), (215, 221936), (220, 216892), (260, 183524), (286, 166840), (344, 138710), (388, 122980), (430, 110968), (440, 108446), (473, 100880), (485, 98384), (520, 91762), (559, 85360), (572, 83420), (688, 69355), (715, 66736), (776, 61490), (860, 55484), (880, 54223), (946, 50440), (970, 49192), (1040, 45881), (1067, 44720), (1118, 42680), (1144, 41710), (1261, 37840), (1430, 33368), (1552, 30745), (1720, 27742), (1892, 25220), (1940, 24596), (2134, 22360), (2236, 21340), (2288, 20855), (2365, 20176), (2522, 18920), (2795, 17072), (2860, 16684), (3440, 13871), (3784, 12610), (3880, 12298), (4171, 11440), (4268, 11180), (4472, 10670), (4730, 10088), (5044, 9460), (5335, 8944), (5590, 8536), (5720, 8342), (6149, 7760), (6305, 7568)]