202103840

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{23833}}^1$

素因数の和:23901

約数の個数: 48

約数和(自身を含む): 486499608

約数和(自身を除く): 284395768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 8480, 23833, 47666, 95332, 119165, 190664, 238330, 381328, 476660, 762656, 953320, 1263149, 1906640, 2526298, 3813280, 5052596, 6315745, 10105192, 12631490, 20210384, 25262980, 40420768, 50525960, 101051920, 202103840]

約数ペア:

[(1, 202103840), (2, 101051920), (4, 50525960), (5, 40420768), (8, 25262980), (10, 20210384), (16, 12631490), (20, 10105192), (32, 6315745), (40, 5052596), (53, 3813280), (80, 2526298), (106, 1906640), (160, 1263149), (212, 953320), (265, 762656), (424, 476660), (530, 381328), (848, 238330), (1060, 190664), (1696, 119165), (2120, 95332), (4240, 47666), (8480, 23833)]