22937980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{88223}}^1$

素因数の和:88245

約数の個数: 24

約数和(自身を含む): 51875712

約数和(自身を除く): 28937732

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 88223, 176446, 352892, 441115, 882230, 1146899, 1764460, 2293798, 4587596, 5734495, 11468990, 22937980]

約数ペア:

[(1, 22937980), (2, 11468990), (4, 5734495), (5, 4587596), (10, 2293798), (13, 1764460), (20, 1146899), (26, 882230), (52, 441115), (65, 352892), (130, 176446), (260, 88223)]