34405220

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{28201}}^1$

素因数の和:28271

約数の個数: 24

約数和(自身を含む): 73438008

約数和(自身を除く): 39032788

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 28201, 56402, 112804, 141005, 282010, 564020, 1720261, 3440522, 6881044, 8601305, 17202610, 34405220]

約数ペア:

[(1, 34405220), (2, 17202610), (4, 8601305), (5, 6881044), (10, 3440522), (20, 1720261), (61, 564020), (122, 282010), (244, 141005), (305, 112804), (610, 56402), (1220, 28201)]