47847140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2753}}^1$

素因数の和:2852

約数の個数: 48

約数和(自身を含む): 111041280

約数和(自身を除く): 63194140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1580, 1738, 2753, 3476, 4345, 5506, 8690, 11012, 13765, 17380, 27530, 30283, 55060, 60566, 121132, 151415, 217487, 302830, 434974, 605660, 869948, 1087435, 2174870, 2392357, 4349740, 4784714, 9569428, 11961785, 23923570, 47847140]

約数ペア:

[(1, 47847140), (2, 23923570), (4, 11961785), (5, 9569428), (10, 4784714), (11, 4349740), (20, 2392357), (22, 2174870), (44, 1087435), (55, 869948), (79, 605660), (110, 434974), (158, 302830), (220, 217487), (316, 151415), (395, 121132), (790, 60566), (869, 55060), (1580, 30283), (1738, 27530), (2753, 17380), (3476, 13765), (4345, 11012), (5506, 8690)]