34431880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{122971}}^1$

素因数の和:122989

約数の個数: 32

約数和(自身を含む): 88539840

約数和(自身を除く): 54107960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 122971, 245942, 491884, 614855, 860797, 983768, 1229710, 1721594, 2459420, 3443188, 4303985, 4918840, 6886376, 8607970, 17215940, 34431880]

約数ペア:

[(1, 34431880), (2, 17215940), (4, 8607970), (5, 6886376), (7, 4918840), (8, 4303985), (10, 3443188), (14, 2459420), (20, 1721594), (28, 1229710), (35, 983768), (40, 860797), (56, 614855), (70, 491884), (140, 245942), (280, 122971)]