31252160

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{769}}^1$

素因数の和:913

約数の個数: 56

約数和(自身を含む): 75102720

約数和(自身を除く): 43850560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 769, 1016, 1270, 1538, 2032, 2540, 3076, 3845, 4064, 5080, 6152, 7690, 8128, 10160, 12304, 15380, 20320, 24608, 30760, 40640, 49216, 61520, 97663, 123040, 195326, 246080, 390652, 488315, 781304, 976630, 1562608, 1953260, 3125216, 3906520, 6250432, 7813040, 15626080, 31252160]

約数ペア:

[(1, 31252160), (2, 15626080), (4, 7813040), (5, 6250432), (8, 3906520), (10, 3125216), (16, 1953260), (20, 1562608), (32, 976630), (40, 781304), (64, 488315), (80, 390652), (127, 246080), (160, 195326), (254, 123040), (320, 97663), (508, 61520), (635, 49216), (769, 40640), (1016, 30760), (1270, 24608), (1538, 20320), (2032, 15380), (2540, 12304), (3076, 10160), (3845, 8128), (4064, 7690), (5080, 6152)]