3371320

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{947}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 7678800

約数和(自身を除く): 4307480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 947, 1780, 1894, 3560, 3788, 4735, 7576, 9470, 18940, 37880, 84283, 168566, 337132, 421415, 674264, 842830, 1685660, 3371320]

約数ペア:

[(1, 3371320), (2, 1685660), (4, 842830), (5, 674264), (8, 421415), (10, 337132), (20, 168566), (40, 84283), (89, 37880), (178, 18940), (356, 9470), (445, 7576), (712, 4735), (890, 3788), (947, 3560), (1780, 1894)]