200764840

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{44417}}^1$

素因数の和:44541

約数の個数: 32

約数和(自身を含む): 455728680

約数和(自身を除く): 254963840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 44417, 88834, 177668, 222085, 355336, 444170, 888340, 1776680, 5019121, 10038242, 20076484, 25095605, 40152968, 50191210, 100382420, 200764840]

約数ペア:

[(1, 200764840), (2, 100382420), (4, 50191210), (5, 40152968), (8, 25095605), (10, 20076484), (20, 10038242), (40, 5019121), (113, 1776680), (226, 888340), (452, 444170), (565, 355336), (904, 222085), (1130, 177668), (2260, 88834), (4520, 44417)]