54861680

素因数分解:

$2^4\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1201}}^1$

素因数の和:1785

約数の個数: 40

約数和(自身を含む): 127883184

約数和(自身を除く): 73021504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 571, 1142, 1201, 2284, 2402, 2855, 4568, 4804, 5710, 6005, 9136, 9608, 11420, 12010, 19216, 22840, 24020, 45680, 48040, 96080, 685771, 1371542, 2743084, 3428855, 5486168, 6857710, 10972336, 13715420, 27430840, 54861680]

約数ペア:

[(1, 54861680), (2, 27430840), (4, 13715420), (5, 10972336), (8, 6857710), (10, 5486168), (16, 3428855), (20, 2743084), (40, 1371542), (80, 685771), (571, 96080), (1142, 48040), (1201, 45680), (2284, 24020), (2402, 22840), (2855, 19216), (4568, 12010), (4804, 11420), (5710, 9608), (6005, 9136)]