202066640

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{37699}}^1$

素因数の和:37779

約数の個数: 40

約数和(自身を含む): 476829600

約数和(自身を除く): 274762960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 37699, 75398, 150796, 188495, 301592, 376990, 603184, 753980, 1507960, 2525833, 3015920, 5051666, 10103332, 12629165, 20206664, 25258330, 40413328, 50516660, 101033320, 202066640]

約数ペア:

[(1, 202066640), (2, 101033320), (4, 50516660), (5, 40413328), (8, 25258330), (10, 20206664), (16, 12629165), (20, 10103332), (40, 5051666), (67, 3015920), (80, 2525833), (134, 1507960), (268, 753980), (335, 603184), (536, 376990), (670, 301592), (1072, 188495), (1340, 150796), (2680, 75398), (5360, 37699)]