42759920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2633}}^1$

素因数の和:2682

約数の個数: 80

約数和(自身を含む): 117581760

約数和(自身を除く): 74821840

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, 2633, 3248, 4060, 5266, 8120, 10532, 13165, 16240, 18431, 21064, 26330, 36862, 42128, 52660, 73724, 76357, 92155, 105320, 147448, 152714, 184310, 210640, 294896, 305428, 368620, 381785, 534499, 610856, 737240, 763570, 1068998, 1221712, 1474480, 1527140, 2137996, 2672495, 3054280, 4275992, 5344990, 6108560, 8551984, 10689980, 21379960, 42759920]

約数ペア:

[(1, 42759920), (2, 21379960), (4, 10689980), (5, 8551984), (7, 6108560), (8, 5344990), (10, 4275992), (14, 3054280), (16, 2672495), (20, 2137996), (28, 1527140), (29, 1474480), (35, 1221712), (40, 1068998), (56, 763570), (58, 737240), (70, 610856), (80, 534499), (112, 381785), (116, 368620), (140, 305428), (145, 294896), (203, 210640), (232, 184310), (280, 152714), (290, 147448), (406, 105320), (464, 92155), (560, 76357), (580, 73724), (812, 52660), (1015, 42128), (1160, 36862), (1624, 26330), (2030, 21064), (2320, 18431), (2633, 16240), (3248, 13165), (4060, 10532), (5266, 8120)]