29541160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67139}}^1$

素因数の和:67161

約数の個数: 32

約数和(自身を含む): 72511200

約数和(自身を除く): 42970040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 67139, 134278, 268556, 335695, 537112, 671390, 738529, 1342780, 1477058, 2685560, 2954116, 3692645, 5908232, 7385290, 14770580, 29541160]

約数ペア:

[(1, 29541160), (2, 14770580), (4, 7385290), (5, 5908232), (8, 3692645), (10, 2954116), (11, 2685560), (20, 1477058), (22, 1342780), (40, 738529), (44, 671390), (55, 537112), (88, 335695), (110, 268556), (220, 134278), (440, 67139)]