72039080

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{11927}}^1$

素因数の和:12089

約数の個数: 32

約数和(自身を含む): 163175040

約数和(自身を除く): 91135960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 11927, 23854, 47708, 59635, 95416, 119270, 238540, 477080, 1800977, 3601954, 7203908, 9004885, 14407816, 18009770, 36019540, 72039080]

約数ペア:

[(1, 72039080), (2, 36019540), (4, 18009770), (5, 14407816), (8, 9004885), (10, 7203908), (20, 3601954), (40, 1800977), (151, 477080), (302, 238540), (604, 119270), (755, 95416), (1208, 59635), (1510, 47708), (3020, 23854), (6040, 11927)]