23447180

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{19219}}^1$

素因数の和:19289

約数の個数: 24

約数和(自身を含む): 50048880

約数和(自身を除く): 26601700

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 19219, 38438, 76876, 96095, 192190, 384380, 1172359, 2344718, 4689436, 5861795, 11723590, 23447180]

約数ペア:

[(1, 23447180), (2, 11723590), (4, 5861795), (5, 4689436), (10, 2344718), (20, 1172359), (61, 384380), (122, 192190), (244, 96095), (305, 76876), (610, 38438), (1220, 19219)]