34478120

素因数分解:

$2^3\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1531}}^1$

素因数の和:2105

約数の個数: 32

約数和(自身を含む): 77764320

約数和(自身を除く): 43286200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 563, 1126, 1531, 2252, 2815, 3062, 4504, 5630, 6124, 7655, 11260, 12248, 15310, 22520, 30620, 61240, 861953, 1723906, 3447812, 4309765, 6895624, 8619530, 17239060, 34478120]

約数ペア:

[(1, 34478120), (2, 17239060), (4, 8619530), (5, 6895624), (8, 4309765), (10, 3447812), (20, 1723906), (40, 861953), (563, 61240), (1126, 30620), (1531, 22520), (2252, 15310), (2815, 12248), (3062, 11260), (4504, 7655), (5630, 6124)]