38484020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{62071}}^1$

素因数の和:62111

約数の個数: 24

約数和(自身を含む): 83424768

約数和(自身を除く): 44940748

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 62071, 124142, 248284, 310355, 620710, 1241420, 1924201, 3848402, 7696804, 9621005, 19242010, 38484020]

約数ペア:

[(1, 38484020), (2, 19242010), (4, 9621005), (5, 7696804), (10, 3848402), (20, 1924201), (31, 1241420), (62, 620710), (124, 310355), (155, 248284), (310, 124142), (620, 62071)]