42900904

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{80039}}^1$

素因数の和:80112

約数の個数: 16

約数和(自身を含む): 81640800

約数和(自身を除く): 38739896

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 80039, 160078, 320156, 640312, 5362613, 10725226, 21450452, 42900904]

約数ペア:

[(1, 42900904), (2, 21450452), (4, 10725226), (8, 5362613), (67, 640312), (134, 320156), (268, 160078), (536, 80039)]