31858240

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3433}}^1$

素因数の和:3479

約数の個数: 56

約数和(自身を含む): 78501240

約数和(自身を除く): 46643000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 3433, 4640, 6866, 9280, 13732, 17165, 27464, 34330, 54928, 68660, 99557, 109856, 137320, 199114, 219712, 274640, 398228, 497785, 549280, 796456, 995570, 1098560, 1592912, 1991140, 3185824, 3982280, 6371648, 7964560, 15929120, 31858240]

約数ペア:

[(1, 31858240), (2, 15929120), (4, 7964560), (5, 6371648), (8, 3982280), (10, 3185824), (16, 1991140), (20, 1592912), (29, 1098560), (32, 995570), (40, 796456), (58, 549280), (64, 497785), (80, 398228), (116, 274640), (145, 219712), (160, 199114), (232, 137320), (290, 109856), (320, 99557), (464, 68660), (580, 54928), (928, 34330), (1160, 27464), (1856, 17165), (2320, 13732), (3433, 9280), (4640, 6866)]