22845160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43933}}^1$

素因数の和:43957

約数の個数: 32

約数和(自身を含む): 55356840

約数和(自身を除く): 32511680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 43933, 87866, 175732, 219665, 351464, 439330, 571129, 878660, 1142258, 1757320, 2284516, 2855645, 4569032, 5711290, 11422580, 22845160]

約数ペア:

[(1, 22845160), (2, 11422580), (4, 5711290), (5, 4569032), (8, 2855645), (10, 2284516), (13, 1757320), (20, 1142258), (26, 878660), (40, 571129), (52, 439330), (65, 351464), (104, 219665), (130, 175732), (260, 87866), (520, 43933)]