7293280

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{577}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 17478720

約数和(自身を除く): 10185440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 577, 632, 790, 1154, 1264, 1580, 2308, 2528, 2885, 3160, 4616, 5770, 6320, 9232, 11540, 12640, 18464, 23080, 45583, 46160, 91166, 92320, 182332, 227915, 364664, 455830, 729328, 911660, 1458656, 1823320, 3646640, 7293280]

約数ペア:

[(1, 7293280), (2, 3646640), (4, 1823320), (5, 1458656), (8, 911660), (10, 729328), (16, 455830), (20, 364664), (32, 227915), (40, 182332), (79, 92320), (80, 91166), (158, 46160), (160, 45583), (316, 23080), (395, 18464), (577, 12640), (632, 11540), (790, 9232), (1154, 6320), (1264, 5770), (1580, 4616), (2308, 3160), (2528, 2885)]