63660140

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{11491}}^1$

素因数の和:11777

約数の個数: 24

約数和(自身を含む): 134180592

約数和(自身を除く): 70520452

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5540, 11491, 22982, 45964, 57455, 114910, 229820, 3183007, 6366014, 12732028, 15915035, 31830070, 63660140]

約数ペア:

[(1, 63660140), (2, 31830070), (4, 15915035), (5, 12732028), (10, 6366014), (20, 3183007), (277, 229820), (554, 114910), (1108, 57455), (1385, 45964), (2770, 22982), (5540, 11491)]