4656740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 10874304

約数和(自身を除く): 6217564

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 347, 610, 671, 694, 1220, 1342, 1388, 1735, 2684, 3355, 3470, 3817, 6710, 6940, 7634, 13420, 15268, 19085, 21167, 38170, 42334, 76340, 84668, 105835, 211670, 232837, 423340, 465674, 931348, 1164185, 2328370, 4656740]

約数ペア:

[(1, 4656740), (2, 2328370), (4, 1164185), (5, 931348), (10, 465674), (11, 423340), (20, 232837), (22, 211670), (44, 105835), (55, 84668), (61, 76340), (110, 42334), (122, 38170), (220, 21167), (244, 19085), (305, 15268), (347, 13420), (610, 7634), (671, 6940), (694, 6710), (1220, 3817), (1342, 3470), (1388, 3355), (1735, 2684)]