34439380

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{28229}}^1$

素因数の和:28299

約数の個数: 24

約数和(自身を含む): 73510920

約数和(自身を除く): 39071540

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 28229, 56458, 112916, 141145, 282290, 564580, 1721969, 3443938, 6887876, 8609845, 17219690, 34439380]

約数ペア:

[(1, 34439380), (2, 17219690), (4, 8609845), (5, 6887876), (10, 3443938), (20, 1721969), (61, 564580), (122, 282290), (244, 141145), (305, 112916), (610, 56458), (1220, 28229)]