9228440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17747}}^1$

素因数の和:17771

約数の個数: 32

約数和(自身を含む): 22362480

約数和(自身を除く): 13134040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 17747, 35494, 70988, 88735, 141976, 177470, 230711, 354940, 461422, 709880, 922844, 1153555, 1845688, 2307110, 4614220, 9228440]

約数ペア:

[(1, 9228440), (2, 4614220), (4, 2307110), (5, 1845688), (8, 1153555), (10, 922844), (13, 709880), (20, 461422), (26, 354940), (40, 230711), (52, 177470), (65, 141976), (104, 88735), (130, 70988), (260, 35494), (520, 17747)]