41612540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1637}}^1$

素因数の和:1718

約数の個数: 48

約数和(自身を含む): 92461824

約数和(自身を除く): 50849284

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 620, 820, 1271, 1637, 2542, 3274, 5084, 6355, 6548, 8185, 12710, 16370, 25420, 32740, 50747, 67117, 101494, 134234, 202988, 253735, 268468, 335585, 507470, 671170, 1014940, 1342340, 2080627, 4161254, 8322508, 10403135, 20806270, 41612540]

約数ペア:

[(1, 41612540), (2, 20806270), (4, 10403135), (5, 8322508), (10, 4161254), (20, 2080627), (31, 1342340), (41, 1014940), (62, 671170), (82, 507470), (124, 335585), (155, 268468), (164, 253735), (205, 202988), (310, 134234), (410, 101494), (620, 67117), (820, 50747), (1271, 32740), (1637, 25420), (2542, 16370), (3274, 12710), (5084, 8185), (6355, 6548)]