4408180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2$

素因数の和:113

約数の個数: 72

約数和(自身を含む): 11346048

約数和(自身を除く): 6937868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 37, 46, 70, 74, 92, 115, 140, 148, 161, 185, 230, 259, 322, 370, 460, 518, 644, 740, 805, 851, 1036, 1295, 1369, 1610, 1702, 2590, 2738, 3220, 3404, 4255, 5180, 5476, 5957, 6845, 8510, 9583, 11914, 13690, 17020, 19166, 23828, 27380, 29785, 31487, 38332, 47915, 59570, 62974, 95830, 119140, 125948, 157435, 191660, 220409, 314870, 440818, 629740, 881636, 1102045, 2204090, 4408180]

約数ペア:

[(1, 4408180), (2, 2204090), (4, 1102045), (5, 881636), (7, 629740), (10, 440818), (14, 314870), (20, 220409), (23, 191660), (28, 157435), (35, 125948), (37, 119140), (46, 95830), (70, 62974), (74, 59570), (92, 47915), (115, 38332), (140, 31487), (148, 29785), (161, 27380), (185, 23828), (230, 19166), (259, 17020), (322, 13690), (370, 11914), (460, 9583), (518, 8510), (644, 6845), (740, 5957), (805, 5476), (851, 5180), (1036, 4255), (1295, 3404), (1369, 3220), (1610, 2738), (1702, 2590)]