2912105960

素因数分解:

$2^3\times 5^1\times {\mathrm{3463}}^1\times {\mathrm{21023}}^1$

素因数の和:24497

約数の個数: 32

約数和(自身を含む): 6554442240

約数和(自身を除く): 3642336280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3463, 6926, 13852, 17315, 21023, 27704, 34630, 42046, 69260, 84092, 105115, 138520, 168184, 210230, 420460, 840920, 72802649, 145605298, 291210596, 364013245, 582421192, 728026490, 1456052980, 2912105960]

約数ペア:

[(1, 2912105960), (2, 1456052980), (4, 728026490), (5, 582421192), (8, 364013245), (10, 291210596), (20, 145605298), (40, 72802649), (3463, 840920), (6926, 420460), (13852, 210230), (17315, 168184), (21023, 138520), (27704, 105115), (34630, 84092), (42046, 69260)]