63162760

素因数分解:

$2^3\times 5^1\times {\mathrm{619}}^1\times {\mathrm{2551}}^1$

素因数の和:3181

約数の個数: 32

約数和(自身を含む): 142401600

約数和(自身を除く): 79238840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 619, 1238, 2476, 2551, 3095, 4952, 5102, 6190, 10204, 12380, 12755, 20408, 24760, 25510, 51020, 102040, 1579069, 3158138, 6316276, 7895345, 12632552, 15790690, 31581380, 63162760]

約数ペア:

[(1, 63162760), (2, 31581380), (4, 15790690), (5, 12632552), (8, 7895345), (10, 6316276), (20, 3158138), (40, 1579069), (619, 102040), (1238, 51020), (2476, 25510), (2551, 24760), (3095, 20408), (4952, 12755), (5102, 12380), (6190, 10204)]