3174640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{5669}}^1$

素因数の和:5689

約数の個数: 40

約数和(自身を含む): 8436960

約数和(自身を除く): 5262320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 5669, 11338, 22676, 28345, 39683, 45352, 56690, 79366, 90704, 113380, 158732, 198415, 226760, 317464, 396830, 453520, 634928, 793660, 1587320, 3174640]

約数ペア:

[(1, 3174640), (2, 1587320), (4, 793660), (5, 634928), (7, 453520), (8, 396830), (10, 317464), (14, 226760), (16, 198415), (20, 158732), (28, 113380), (35, 90704), (40, 79366), (56, 56690), (70, 45352), (80, 39683), (112, 28345), (140, 22676), (280, 11338), (560, 5669)]