4925140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 11499264

約数和(自身を除く): 6574124

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 367, 610, 671, 734, 1220, 1342, 1468, 1835, 2684, 3355, 3670, 4037, 6710, 7340, 8074, 13420, 16148, 20185, 22387, 40370, 44774, 80740, 89548, 111935, 223870, 246257, 447740, 492514, 985028, 1231285, 2462570, 4925140]

約数ペア:

[(1, 4925140), (2, 2462570), (4, 1231285), (5, 985028), (10, 492514), (11, 447740), (20, 246257), (22, 223870), (44, 111935), (55, 89548), (61, 80740), (110, 44774), (122, 40370), (220, 22387), (244, 20185), (305, 16148), (367, 13420), (610, 8074), (671, 7340), (734, 6710), (1220, 4037), (1342, 3670), (1468, 3355), (1835, 2684)]