47229820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11299}}^1$

素因数の和:11338

約数の個数: 48

約数和(自身を含む): 113904000

約数和(自身を除く): 66674180

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, 11299, 22598, 45196, 56495, 112990, 124289, 214681, 225980, 248578, 429362, 497156, 621445, 858724, 1073405, 1242890, 2146810, 2361491, 2485780, 4293620, 4722982, 9445964, 11807455, 23614910, 47229820]

約数ペア:

[(1, 47229820), (2, 23614910), (4, 11807455), (5, 9445964), (10, 4722982), (11, 4293620), (19, 2485780), (20, 2361491), (22, 2146810), (38, 1242890), (44, 1073405), (55, 858724), (76, 621445), (95, 497156), (110, 429362), (190, 248578), (209, 225980), (220, 214681), (380, 124289), (418, 112990), (836, 56495), (1045, 45196), (2090, 22598), (4180, 11299)]