3958240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 11049696

約数和(自身を除く): 7091456

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 173, 176, 208, 220, 260, 286, 346, 352, 416, 440, 520, 572, 692, 715, 865, 880, 1040, 1144, 1384, 1430, 1730, 1760, 1903, 2080, 2249, 2288, 2768, 2860, 3460, 3806, 4498, 4576, 5536, 5720, 6920, 7612, 8996, 9515, 11245, 11440, 13840, 15224, 17992, 19030, 22490, 22880, 24739, 27680, 30448, 35984, 38060, 44980, 49478, 60896, 71968, 76120, 89960, 98956, 123695, 152240, 179920, 197912, 247390, 304480, 359840, 395824, 494780, 791648, 989560, 1979120, 3958240]

約数ペア:

[(1, 3958240), (2, 1979120), (4, 989560), (5, 791648), (8, 494780), (10, 395824), (11, 359840), (13, 304480), (16, 247390), (20, 197912), (22, 179920), (26, 152240), (32, 123695), (40, 98956), (44, 89960), (52, 76120), (55, 71968), (65, 60896), (80, 49478), (88, 44980), (104, 38060), (110, 35984), (130, 30448), (143, 27680), (160, 24739), (173, 22880), (176, 22490), (208, 19030), (220, 17992), (260, 15224), (286, 13840), (346, 11440), (352, 11245), (416, 9515), (440, 8996), (520, 7612), (572, 6920), (692, 5720), (715, 5536), (865, 4576), (880, 4498), (1040, 3806), (1144, 3460), (1384, 2860), (1430, 2768), (1730, 2288), (1760, 2249), (1903, 2080)]