6450040

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1427}}^1$

素因数の和:1551

約数の個数: 32

約数和(自身を含む): 14651280

約数和(自身を除く): 8201240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 1427, 2260, 2854, 4520, 5708, 7135, 11416, 14270, 28540, 57080, 161251, 322502, 645004, 806255, 1290008, 1612510, 3225020, 6450040]

約数ペア:

[(1, 6450040), (2, 3225020), (4, 1612510), (5, 1290008), (8, 806255), (10, 645004), (20, 322502), (40, 161251), (113, 57080), (226, 28540), (452, 14270), (565, 11416), (904, 7135), (1130, 5708), (1427, 4520), (2260, 2854)]