56374640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{100669}}^1$

素因数の和:100689

約数の個数: 40

約数和(自身を含む): 149796960

約数和(自身を除く): 93422320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 100669, 201338, 402676, 503345, 704683, 805352, 1006690, 1409366, 1610704, 2013380, 2818732, 3523415, 4026760, 5637464, 7046830, 8053520, 11274928, 14093660, 28187320, 56374640]

約数ペア:

[(1, 56374640), (2, 28187320), (4, 14093660), (5, 11274928), (7, 8053520), (8, 7046830), (10, 5637464), (14, 4026760), (16, 3523415), (20, 2818732), (28, 2013380), (35, 1610704), (40, 1409366), (56, 1006690), (70, 805352), (80, 704683), (112, 503345), (140, 402676), (280, 201338), (560, 100669)]