72786160

素因数分解:

$2^4\times 5^1\times {\mathrm{937}}^1\times {\mathrm{971}}^1$

素因数の和:1921

約数の個数: 40

約数和(自身を含む): 169582896

約数和(自身を除く): 96796736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 937, 971, 1874, 1942, 3748, 3884, 4685, 4855, 7496, 7768, 9370, 9710, 14992, 15536, 18740, 19420, 37480, 38840, 74960, 77680, 909827, 1819654, 3639308, 4549135, 7278616, 9098270, 14557232, 18196540, 36393080, 72786160]

約数ペア:

[(1, 72786160), (2, 36393080), (4, 18196540), (5, 14557232), (8, 9098270), (10, 7278616), (16, 4549135), (20, 3639308), (40, 1819654), (80, 909827), (937, 77680), (971, 74960), (1874, 38840), (1942, 37480), (3748, 19420), (3884, 18740), (4685, 15536), (4855, 14992), (7496, 9710), (7768, 9370)]