64430240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{57527}}^1$

素因数の和:57549

約数の個数: 48

約数和(自身を含む): 173964672

約数和(自身を除く): 109534432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 57527, 115054, 230108, 287635, 402689, 460216, 575270, 805378, 920432, 1150540, 1610756, 1840864, 2013445, 2301080, 3221512, 4026890, 4602160, 6443024, 8053780, 9204320, 12886048, 16107560, 32215120, 64430240]

約数ペア:

[(1, 64430240), (2, 32215120), (4, 16107560), (5, 12886048), (7, 9204320), (8, 8053780), (10, 6443024), (14, 4602160), (16, 4026890), (20, 3221512), (28, 2301080), (32, 2013445), (35, 1840864), (40, 1610756), (56, 1150540), (70, 920432), (80, 805378), (112, 575270), (140, 460216), (160, 402689), (224, 287635), (280, 230108), (560, 115054), (1120, 57527)]