29581640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67231}}^1$

素因数の和:67253

約数の個数: 32

約数和(自身を含む): 72610560

約数和(自身を除く): 43028920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 67231, 134462, 268924, 336155, 537848, 672310, 739541, 1344620, 1479082, 2689240, 2958164, 3697705, 5916328, 7395410, 14790820, 29581640]

約数ペア:

[(1, 29581640), (2, 14790820), (4, 7395410), (5, 5916328), (8, 3697705), (10, 2958164), (11, 2689240), (20, 1479082), (22, 1344620), (40, 739541), (44, 672310), (55, 537848), (88, 336155), (110, 268924), (220, 134462), (440, 67231)]