43000880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:438

約数の個数: 80

約数和(自身を含む): 108743040

約数和(自身を除く): 65742160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 173, 208, 239, 260, 346, 478, 520, 692, 865, 956, 1040, 1195, 1384, 1730, 1912, 2249, 2390, 2768, 3107, 3460, 3824, 4498, 4780, 6214, 6920, 8996, 9560, 11245, 12428, 13840, 15535, 17992, 19120, 22490, 24856, 31070, 35984, 41347, 44980, 49712, 62140, 82694, 89960, 124280, 165388, 179920, 206735, 248560, 330776, 413470, 537511, 661552, 826940, 1075022, 1653880, 2150044, 2687555, 3307760, 4300088, 5375110, 8600176, 10750220, 21500440, 43000880]

約数ペア:

[(1, 43000880), (2, 21500440), (4, 10750220), (5, 8600176), (8, 5375110), (10, 4300088), (13, 3307760), (16, 2687555), (20, 2150044), (26, 1653880), (40, 1075022), (52, 826940), (65, 661552), (80, 537511), (104, 413470), (130, 330776), (173, 248560), (208, 206735), (239, 179920), (260, 165388), (346, 124280), (478, 89960), (520, 82694), (692, 62140), (865, 49712), (956, 44980), (1040, 41347), (1195, 35984), (1384, 31070), (1730, 24856), (1912, 22490), (2249, 19120), (2390, 17992), (2768, 15535), (3107, 13840), (3460, 12428), (3824, 11245), (4498, 9560), (4780, 8996), (6214, 6920)]