22567820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5399}}^1$

素因数の和:5438

約数の個数: 48

約数和(自身を含む): 54432000

約数和(自身を除く): 31864180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 5399, 10798, 21596, 26995, 53990, 59389, 102581, 107980, 118778, 205162, 237556, 296945, 410324, 512905, 593890, 1025810, 1128391, 1187780, 2051620, 2256782, 4513564, 5641955, 11283910, 22567820]

約数ペア:

[(1, 22567820), (2, 11283910), (4, 5641955), (5, 4513564), (10, 2256782), (11, 2051620), (19, 1187780), (20, 1128391), (22, 1025810), (38, 593890), (44, 512905), (55, 410324), (76, 296945), (95, 237556), (110, 205162), (190, 118778), (209, 107980), (220, 102581), (380, 59389), (418, 53990), (836, 26995), (1045, 21596), (2090, 10798), (4180, 5399)]