3282320

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1$

素因数の和:563

約数の個数: 40

約数和(自身を含む): 7733880

約数和(自身を除く): 4451560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 461, 712, 890, 922, 1424, 1780, 1844, 2305, 3560, 3688, 4610, 7120, 7376, 9220, 18440, 36880, 41029, 82058, 164116, 205145, 328232, 410290, 656464, 820580, 1641160, 3282320]

約数ペア:

[(1, 3282320), (2, 1641160), (4, 820580), (5, 656464), (8, 410290), (10, 328232), (16, 205145), (20, 164116), (40, 82058), (80, 41029), (89, 36880), (178, 18440), (356, 9220), (445, 7376), (461, 7120), (712, 4610), (890, 3688), (922, 3560), (1424, 2305), (1780, 1844)]