202209080

素因数分解:

$2^3\times 5^1\times {\mathrm{1873}}^1\times {\mathrm{2699}}^1$

素因数の和:4583

約数の個数: 32

約数和(自身を含む): 455382000

約数和(自身を除く): 253172920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1873, 2699, 3746, 5398, 7492, 9365, 10796, 13495, 14984, 18730, 21592, 26990, 37460, 53980, 74920, 107960, 5055227, 10110454, 20220908, 25276135, 40441816, 50552270, 101104540, 202209080]

約数ペア:

[(1, 202209080), (2, 101104540), (4, 50552270), (5, 40441816), (8, 25276135), (10, 20220908), (20, 10110454), (40, 5055227), (1873, 107960), (2699, 74920), (3746, 53980), (5398, 37460), (7492, 26990), (9365, 21592), (10796, 18730), (13495, 14984)]