107471920

素因数分解:

$2^4\times 5^1\times {\mathrm{631}}^1\times {\mathrm{2129}}^1$

素因数の和:2773

約数の個数: 40

約数和(自身を含む): 250385760

約数和(自身を除く): 142913840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 631, 1262, 2129, 2524, 3155, 4258, 5048, 6310, 8516, 10096, 10645, 12620, 17032, 21290, 25240, 34064, 42580, 50480, 85160, 170320, 1343399, 2686798, 5373596, 6716995, 10747192, 13433990, 21494384, 26867980, 53735960, 107471920]

約数ペア:

[(1, 107471920), (2, 53735960), (4, 26867980), (5, 21494384), (8, 13433990), (10, 10747192), (16, 6716995), (20, 5373596), (40, 2686798), (80, 1343399), (631, 170320), (1262, 85160), (2129, 50480), (2524, 42580), (3155, 34064), (4258, 25240), (5048, 21290), (6310, 17032), (8516, 12620), (10096, 10645)]