5256760

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1163}}^1$

素因数の和:1287

約数の個数: 32

約数和(自身を含む): 11942640

約数和(自身を除く): 6685880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 1163, 2260, 2326, 4520, 4652, 5815, 9304, 11630, 23260, 46520, 131419, 262838, 525676, 657095, 1051352, 1314190, 2628380, 5256760]

約数ペア:

[(1, 5256760), (2, 2628380), (4, 1314190), (5, 1051352), (8, 657095), (10, 525676), (20, 262838), (40, 131419), (113, 46520), (226, 23260), (452, 11630), (565, 9304), (904, 5815), (1130, 4652), (1163, 4520), (2260, 2326)]