4008730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3313}}^1$

素因数の和:3342

約数の個数: 24

約数和(自身を含む): 7933716

約数和(自身を除く): 3924986

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 3313, 6626, 16565, 33130, 36443, 72886, 182215, 364430, 400873, 801746, 2004365, 4008730]

約数ペア:

[(1, 4008730), (2, 2004365), (5, 801746), (10, 400873), (11, 364430), (22, 182215), (55, 72886), (110, 36443), (121, 33130), (242, 16565), (605, 6626), (1210, 3313)]