1940532680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1672873}}^1$

素因数の和:1672913

約数の個数: 32

約数和(自身を含む): 4516759800

約数和(自身を除く): 2576227120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 1672873, 3345746, 6691492, 8364365, 13382984, 16728730, 33457460, 48513317, 66914920, 97026634, 194053268, 242566585, 388106536, 485133170, 970266340, 1940532680]

約数ペア:

[(1, 1940532680), (2, 970266340), (4, 485133170), (5, 388106536), (8, 242566585), (10, 194053268), (20, 97026634), (29, 66914920), (40, 48513317), (58, 33457460), (116, 16728730), (145, 13382984), (232, 8364365), (290, 6691492), (580, 3345746), (1160, 1672873)]