13627240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30971}}^1$

素因数の和:30993

約数の個数: 32

約数和(自身を含む): 33449760

約数和(自身を除く): 19822520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 30971, 61942, 123884, 154855, 247768, 309710, 340681, 619420, 681362, 1238840, 1362724, 1703405, 2725448, 3406810, 6813620, 13627240]

約数ペア:

[(1, 13627240), (2, 6813620), (4, 3406810), (5, 2725448), (8, 1703405), (10, 1362724), (11, 1238840), (20, 681362), (22, 619420), (40, 340681), (44, 309710), (55, 247768), (88, 154855), (110, 123884), (220, 61942), (440, 30971)]