54793160

素因数分解:

$2^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{2399}}^1$

素因数の和:2981

約数の個数: 32

約数和(自身を含む): 123552000

約数和(自身を除く): 68758840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 571, 1142, 2284, 2399, 2855, 4568, 4798, 5710, 9596, 11420, 11995, 19192, 22840, 23990, 47980, 95960, 1369829, 2739658, 5479316, 6849145, 10958632, 13698290, 27396580, 54793160]

約数ペア:

[(1, 54793160), (2, 27396580), (4, 13698290), (5, 10958632), (8, 6849145), (10, 5479316), (20, 2739658), (40, 1369829), (571, 95960), (1142, 47980), (2284, 23990), (2399, 22840), (2855, 19192), (4568, 11995), (4798, 11420), (5710, 9596)]