27579640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3299}}^1$

素因数の和:3340

約数の個数: 64

約数和(自身を含む): 71280000

約数和(自身を除く): 43700360

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 3299, 4180, 6598, 8360, 13196, 16495, 26392, 32990, 36289, 62681, 65980, 72578, 125362, 131960, 145156, 181445, 250724, 290312, 313405, 362890, 501448, 626810, 689491, 725780, 1253620, 1378982, 1451560, 2507240, 2757964, 3447455, 5515928, 6894910, 13789820, 27579640]

約数ペア:

[(1, 27579640), (2, 13789820), (4, 6894910), (5, 5515928), (8, 3447455), (10, 2757964), (11, 2507240), (19, 1451560), (20, 1378982), (22, 1253620), (38, 725780), (40, 689491), (44, 626810), (55, 501448), (76, 362890), (88, 313405), (95, 290312), (110, 250724), (152, 181445), (190, 145156), (209, 131960), (220, 125362), (380, 72578), (418, 65980), (440, 62681), (760, 36289), (836, 32990), (1045, 26392), (1672, 16495), (2090, 13196), (3299, 8360), (4180, 6598)]