1036722640

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{1063}}^1$

素因数の和:1316

約数の個数: 80

約数和(自身を含む): 2460342528

約数和(自身を除く): 1423619888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 167, 292, 334, 365, 584, 668, 730, 835, 1063, 1168, 1336, 1460, 1670, 2126, 2672, 2920, 3340, 4252, 5315, 5840, 6680, 8504, 10630, 12191, 13360, 17008, 21260, 24382, 42520, 48764, 60955, 77599, 85040, 97528, 121910, 155198, 177521, 195056, 243820, 310396, 355042, 387995, 487640, 620792, 710084, 775990, 887605, 975280, 1241584, 1420168, 1551980, 1775210, 2840336, 3103960, 3550420, 6207920, 7100840, 12959033, 14201680, 25918066, 51836132, 64795165, 103672264, 129590330, 207344528, 259180660, 518361320, 1036722640]

約数ペア:

[(1, 1036722640), (2, 518361320), (4, 259180660), (5, 207344528), (8, 129590330), (10, 103672264), (16, 64795165), (20, 51836132), (40, 25918066), (73, 14201680), (80, 12959033), (146, 7100840), (167, 6207920), (292, 3550420), (334, 3103960), (365, 2840336), (584, 1775210), (668, 1551980), (730, 1420168), (835, 1241584), (1063, 975280), (1168, 887605), (1336, 775990), (1460, 710084), (1670, 620792), (2126, 487640), (2672, 387995), (2920, 355042), (3340, 310396), (4252, 243820), (5315, 195056), (5840, 177521), (6680, 155198), (8504, 121910), (10630, 97528), (12191, 85040), (13360, 77599), (17008, 60955), (21260, 48764), (24382, 42520)]