1043111440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{64231}}^1$

素因数の和:64280

約数の個数: 80

約数和(自身を含む): 2867316480

約数和(自身を除く): 1824205040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 8120, 16240, 64231, 128462, 256924, 321155, 449617, 513848, 642310, 899234, 1027696, 1284620, 1798468, 1862699, 2248085, 2569240, 3596936, 3725398, 4496170, 5138480, 7193872, 7450796, 8992340, 9313495, 13038893, 14901592, 17984680, 18626990, 26077786, 29803184, 35969360, 37253980, 52155572, 65194465, 74507960, 104311144, 130388930, 149015920, 208622288, 260777860, 521555720, 1043111440]

約数ペア:

[(1, 1043111440), (2, 521555720), (4, 260777860), (5, 208622288), (7, 149015920), (8, 130388930), (10, 104311144), (14, 74507960), (16, 65194465), (20, 52155572), (28, 37253980), (29, 35969360), (35, 29803184), (40, 26077786), (56, 18626990), (58, 17984680), (70, 14901592), (80, 13038893), (112, 9313495), (116, 8992340), (140, 7450796), (145, 7193872), (203, 5138480), (232, 4496170), (280, 3725398), (290, 3596936), (406, 2569240), (464, 2248085), (560, 1862699), (580, 1798468), (812, 1284620), (1015, 1027696), (1160, 899234), (1624, 642310), (2030, 513848), (2320, 449617), (3248, 321155), (4060, 256924), (8120, 128462), (16240, 64231)]