47760070

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 87946560

約数和(自身を除く): 40186490

約数列:

[1, 2, 5, 10, 89, 103, 178, 206, 445, 515, 521, 890, 1030, 1042, 2605, 5210, 9167, 18334, 45835, 46369, 53663, 91670, 92738, 107326, 231845, 268315, 463690, 536630, 4776007, 9552014, 23880035, 47760070]

約数ペア:

[(1, 47760070), (2, 23880035), (5, 9552014), (10, 4776007), (89, 536630), (103, 463690), (178, 268315), (206, 231845), (445, 107326), (515, 92738), (521, 91670), (890, 53663), (1030, 46369), (1042, 45835), (2605, 18334), (5210, 9167)]