15660340

素因数分解:

$2^2\times 5^1\times {\mathrm{701}}^1\times {\mathrm{1117}}^1$

素因数の和:1827

約数の個数: 24

約数和(自身を含む): 32963112

約数和(自身を除く): 17302772

約数列:

[1, 2, 4, 5, 10, 20, 701, 1117, 1402, 2234, 2804, 3505, 4468, 5585, 7010, 11170, 14020, 22340, 783017, 1566034, 3132068, 3915085, 7830170, 15660340]

約数ペア:

[(1, 15660340), (2, 7830170), (4, 3915085), (5, 3132068), (10, 1566034), (20, 783017), (701, 22340), (1117, 14020), (1402, 11170), (2234, 7010), (2804, 5585), (3505, 4468)]