10261240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23321}}^1$

素因数の和:23343

約数の個数: 32

約数和(自身を含む): 25187760

約数和(自身を除く): 14926520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 23321, 46642, 93284, 116605, 186568, 233210, 256531, 466420, 513062, 932840, 1026124, 1282655, 2052248, 2565310, 5130620, 10261240]

約数ペア:

[(1, 10261240), (2, 5130620), (4, 2565310), (5, 2052248), (8, 1282655), (10, 1026124), (11, 932840), (20, 513062), (22, 466420), (40, 256531), (44, 233210), (55, 186568), (88, 116605), (110, 93284), (220, 46642), (440, 23321)]