26086940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{419}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 60117120

約数和(自身を除く): 34030180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 283, 419, 566, 838, 1132, 1415, 1676, 2095, 2830, 3113, 4190, 4609, 5660, 6226, 8380, 9218, 12452, 15565, 18436, 23045, 31130, 46090, 62260, 92180, 118577, 237154, 474308, 592885, 1185770, 1304347, 2371540, 2608694, 5217388, 6521735, 13043470, 26086940]

約数ペア:

[(1, 26086940), (2, 13043470), (4, 6521735), (5, 5217388), (10, 2608694), (11, 2371540), (20, 1304347), (22, 1185770), (44, 592885), (55, 474308), (110, 237154), (220, 118577), (283, 92180), (419, 62260), (566, 46090), (838, 31130), (1132, 23045), (1415, 18436), (1676, 15565), (2095, 12452), (2830, 9218), (3113, 8380), (4190, 6226), (4609, 5660)]