61021540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{160583}}^1$

素因数の和:160611

約数の個数: 24

約数和(自身を含む): 134890560

約数和(自身を除く): 73869020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 160583, 321166, 642332, 802915, 1605830, 3051077, 3211660, 6102154, 12204308, 15255385, 30510770, 61021540]

約数ペア:

[(1, 61021540), (2, 30510770), (4, 15255385), (5, 12204308), (10, 6102154), (19, 3211660), (20, 3051077), (38, 1605830), (76, 802915), (95, 642332), (190, 321166), (380, 160583)]