454527680

素因数分解:

$2^6\times 5^1\times {\mathrm{1420399}}^1$

素因数の和:1420416

約数の個数: 28

約数和(自身を含む): 1082344800

約数和(自身を除く): 627817120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1420399, 2840798, 5681596, 7101995, 11363192, 14203990, 22726384, 28407980, 45452768, 56815960, 90905536, 113631920, 227263840, 454527680]

約数ペア:

[(1, 454527680), (2, 227263840), (4, 113631920), (5, 90905536), (8, 56815960), (10, 45452768), (16, 28407980), (20, 22726384), (32, 14203990), (40, 11363192), (64, 7101995), (80, 5681596), (160, 2840798), (320, 1420399)]