13940320

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{577}}^1$

素因数の和:743

約数の個数: 48

約数和(自身を含む): 33209568

約数和(自身を除く): 19269248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 302, 577, 604, 755, 1154, 1208, 1510, 2308, 2416, 2885, 3020, 4616, 4832, 5770, 6040, 9232, 11540, 12080, 18464, 23080, 24160, 46160, 87127, 92320, 174254, 348508, 435635, 697016, 871270, 1394032, 1742540, 2788064, 3485080, 6970160, 13940320]

約数ペア:

[(1, 13940320), (2, 6970160), (4, 3485080), (5, 2788064), (8, 1742540), (10, 1394032), (16, 871270), (20, 697016), (32, 435635), (40, 348508), (80, 174254), (151, 92320), (160, 87127), (302, 46160), (577, 24160), (604, 23080), (755, 18464), (1154, 12080), (1208, 11540), (1510, 9232), (2308, 6040), (2416, 5770), (2885, 4832), (3020, 4616)]