53793520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61129}}^1$

素因数の和:61153

約数の個数: 40

約数和(自身を含む): 136442160

約数和(自身を除く): 82648640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 61129, 122258, 244516, 305645, 489032, 611290, 672419, 978064, 1222580, 1344838, 2445160, 2689676, 3362095, 4890320, 5379352, 6724190, 10758704, 13448380, 26896760, 53793520]

約数ペア:

[(1, 53793520), (2, 26896760), (4, 13448380), (5, 10758704), (8, 6724190), (10, 5379352), (11, 4890320), (16, 3362095), (20, 2689676), (22, 2445160), (40, 1344838), (44, 1222580), (55, 978064), (80, 672419), (88, 611290), (110, 489032), (176, 305645), (220, 244516), (440, 122258), (880, 61129)]