43445480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:163

約数の個数: 128

約数和(自身を含む): 113097600

約数和(自身を除く): 69652120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 43, 52, 58, 65, 67, 86, 104, 116, 130, 134, 145, 172, 215, 232, 260, 268, 290, 335, 344, 377, 430, 520, 536, 559, 580, 670, 754, 860, 871, 1118, 1160, 1247, 1340, 1508, 1720, 1742, 1885, 1943, 2236, 2494, 2680, 2795, 2881, 3016, 3484, 3770, 3886, 4355, 4472, 4988, 5590, 5762, 6235, 6968, 7540, 7772, 8710, 9715, 9976, 11180, 11524, 12470, 14405, 15080, 15544, 16211, 17420, 19430, 22360, 23048, 24940, 25259, 28810, 32422, 34840, 37453, 38860, 49880, 50518, 57620, 64844, 74906, 77720, 81055, 83549, 101036, 115240, 126295, 129688, 149812, 162110, 167098, 187265, 202072, 252590, 299624, 324220, 334196, 374530, 417745, 505180, 648440, 668392, 749060, 835490, 1010360, 1086137, 1498120, 1670980, 2172274, 3341960, 4344548, 5430685, 8689096, 10861370, 21722740, 43445480]

約数ペア:

[(1, 43445480), (2, 21722740), (4, 10861370), (5, 8689096), (8, 5430685), (10, 4344548), (13, 3341960), (20, 2172274), (26, 1670980), (29, 1498120), (40, 1086137), (43, 1010360), (52, 835490), (58, 749060), (65, 668392), (67, 648440), (86, 505180), (104, 417745), (116, 374530), (130, 334196), (134, 324220), (145, 299624), (172, 252590), (215, 202072), (232, 187265), (260, 167098), (268, 162110), (290, 149812), (335, 129688), (344, 126295), (377, 115240), (430, 101036), (520, 83549), (536, 81055), (559, 77720), (580, 74906), (670, 64844), (754, 57620), (860, 50518), (871, 49880), (1118, 38860), (1160, 37453), (1247, 34840), (1340, 32422), (1508, 28810), (1720, 25259), (1742, 24940), (1885, 23048), (1943, 22360), (2236, 19430), (2494, 17420), (2680, 16211), (2795, 15544), (2881, 15080), (3016, 14405), (3484, 12470), (3770, 11524), (3886, 11180), (4355, 9976), (4472, 9715), (4988, 8710), (5590, 7772), (5762, 7540), (6235, 6968)]