22701580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5431}}^1$

素因数の和:5470

約数の個数: 48

約数和(自身を含む): 54754560

約数和(自身を除く): 32052980

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, 5431, 10862, 21724, 27155, 54310, 59741, 103189, 108620, 119482, 206378, 238964, 298705, 412756, 515945, 597410, 1031890, 1135079, 1194820, 2063780, 2270158, 4540316, 5675395, 11350790, 22701580]

約数ペア:

[(1, 22701580), (2, 11350790), (4, 5675395), (5, 4540316), (10, 2270158), (11, 2063780), (19, 1194820), (20, 1135079), (22, 1031890), (38, 597410), (44, 515945), (55, 412756), (76, 298705), (95, 238964), (110, 206378), (190, 119482), (209, 108620), (220, 103189), (380, 59741), (418, 54310), (836, 27155), (1045, 21724), (2090, 10862), (4180, 5431)]