49365020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79621}}^1$

素因数の和:79661

約数の個数: 24

約数和(自身を含む): 107011968

約数和(自身を除く): 57646948

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 79621, 159242, 318484, 398105, 796210, 1592420, 2468251, 4936502, 9873004, 12341255, 24682510, 49365020]

約数ペア:

[(1, 49365020), (2, 24682510), (4, 12341255), (5, 9873004), (10, 4936502), (20, 2468251), (31, 1592420), (62, 796210), (124, 398105), (155, 318484), (310, 159242), (620, 79621)]