34173680

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3919}}^1$

素因数の和:4041

約数の個数: 40

約数和(自身を含む): 80203200

約数和(自身を除く): 46029520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 3919, 4360, 7838, 8720, 15676, 19595, 31352, 39190, 62704, 78380, 156760, 313520, 427171, 854342, 1708684, 2135855, 3417368, 4271710, 6834736, 8543420, 17086840, 34173680]

約数ペア:

[(1, 34173680), (2, 17086840), (4, 8543420), (5, 6834736), (8, 4271710), (10, 3417368), (16, 2135855), (20, 1708684), (40, 854342), (80, 427171), (109, 313520), (218, 156760), (436, 78380), (545, 62704), (872, 39190), (1090, 31352), (1744, 19595), (2180, 15676), (3919, 8720), (4360, 7838)]