23812180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2153}}^1$

素因数の和:2248

約数の個数: 48

約数和(自身を含む): 57899520

約数和(自身を除く): 34087340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2153, 2212, 2765, 4306, 5530, 8612, 10765, 11060, 15071, 21530, 30142, 43060, 60284, 75355, 150710, 170087, 301420, 340174, 680348, 850435, 1190609, 1700870, 2381218, 3401740, 4762436, 5953045, 11906090, 23812180]

約数ペア:

[(1, 23812180), (2, 11906090), (4, 5953045), (5, 4762436), (7, 3401740), (10, 2381218), (14, 1700870), (20, 1190609), (28, 850435), (35, 680348), (70, 340174), (79, 301420), (140, 170087), (158, 150710), (316, 75355), (395, 60284), (553, 43060), (790, 30142), (1106, 21530), (1580, 15071), (2153, 11060), (2212, 10765), (2765, 8612), (4306, 5530)]