40097740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1429}}^1$

素因数の和:1522

約数の個数: 48

約数和(自身を含む): 89369280

約数和(自身を除く): 49271540

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 61, 92, 115, 122, 230, 244, 305, 460, 610, 1220, 1403, 1429, 2806, 2858, 5612, 5716, 7015, 7145, 14030, 14290, 28060, 28580, 32867, 65734, 87169, 131468, 164335, 174338, 328670, 348676, 435845, 657340, 871690, 1743380, 2004887, 4009774, 8019548, 10024435, 20048870, 40097740]

約数ペア:

[(1, 40097740), (2, 20048870), (4, 10024435), (5, 8019548), (10, 4009774), (20, 2004887), (23, 1743380), (46, 871690), (61, 657340), (92, 435845), (115, 348676), (122, 328670), (230, 174338), (244, 164335), (305, 131468), (460, 87169), (610, 65734), (1220, 32867), (1403, 28580), (1429, 28060), (2806, 14290), (2858, 14030), (5612, 7145), (5716, 7015)]