108440120

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{51151}}^1$

素因数の和:51215

約数の個数: 32

約数和(自身を含む): 248598720

約数和(自身を除く): 140158600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 51151, 102302, 204604, 255755, 409208, 511510, 1023020, 2046040, 2711003, 5422006, 10844012, 13555015, 21688024, 27110030, 54220060, 108440120]

約数ペア:

[(1, 108440120), (2, 54220060), (4, 27110030), (5, 21688024), (8, 13555015), (10, 10844012), (20, 5422006), (40, 2711003), (53, 2046040), (106, 1023020), (212, 511510), (265, 409208), (424, 255755), (530, 204604), (1060, 102302), (2120, 51151)]