4637647960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10540109}}^1$

素因数の和:10540131

約数の個数: 32

約数和(自身を含む): 11383318800

約数和(自身を除く): 6745670840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 10540109, 21080218, 42160436, 52700545, 84320872, 105401090, 115941199, 210802180, 231882398, 421604360, 463764796, 579705995, 927529592, 1159411990, 2318823980, 4637647960]

約数ペア:

[(1, 4637647960), (2, 2318823980), (4, 1159411990), (5, 927529592), (8, 579705995), (10, 463764796), (11, 421604360), (20, 231882398), (22, 210802180), (40, 115941199), (44, 105401090), (55, 84320872), (88, 52700545), (110, 42160436), (220, 21080218), (440, 10540109)]