43845490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{919}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 85317120

約数和(自身を除く): 41471630

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 367, 734, 919, 1835, 1838, 3670, 4595, 4771, 9190, 9542, 11947, 23855, 23894, 47710, 59735, 119470, 337273, 674546, 1686365, 3372730, 4384549, 8769098, 21922745, 43845490]

約数ペア:

[(1, 43845490), (2, 21922745), (5, 8769098), (10, 4384549), (13, 3372730), (26, 1686365), (65, 674546), (130, 337273), (367, 119470), (734, 59735), (919, 47710), (1835, 23894), (1838, 23855), (3670, 11947), (4595, 9542), (4771, 9190)]