40223080

素因数分解:

$2^3\times 5^1\times {\mathrm{829}}^1\times {\mathrm{1213}}^1$

素因数の和:2053

約数の個数: 32

約数和(自身を含む): 90685800

約数和(自身を除く): 50462720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 829, 1213, 1658, 2426, 3316, 4145, 4852, 6065, 6632, 8290, 9704, 12130, 16580, 24260, 33160, 48520, 1005577, 2011154, 4022308, 5027885, 8044616, 10055770, 20111540, 40223080]

約数ペア:

[(1, 40223080), (2, 20111540), (4, 10055770), (5, 8044616), (8, 5027885), (10, 4022308), (20, 2011154), (40, 1005577), (829, 48520), (1213, 33160), (1658, 24260), (2426, 16580), (3316, 12130), (4145, 9704), (4852, 8290), (6065, 6632)]