86393560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4789}}^1$

素因数の和:4852

約数の個数: 64

約数和(自身を含む): 217274400

約数和(自身を除く): 130880840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 820, 902, 1640, 1804, 2255, 3608, 4510, 4789, 9020, 9578, 18040, 19156, 23945, 38312, 47890, 52679, 95780, 105358, 191560, 196349, 210716, 263395, 392698, 421432, 526790, 785396, 981745, 1053580, 1570792, 1963490, 2107160, 2159839, 3926980, 4319678, 7853960, 8639356, 10799195, 17278712, 21598390, 43196780, 86393560]

約数ペア:

[(1, 86393560), (2, 43196780), (4, 21598390), (5, 17278712), (8, 10799195), (10, 8639356), (11, 7853960), (20, 4319678), (22, 3926980), (40, 2159839), (41, 2107160), (44, 1963490), (55, 1570792), (82, 1053580), (88, 981745), (110, 785396), (164, 526790), (205, 421432), (220, 392698), (328, 263395), (410, 210716), (440, 196349), (451, 191560), (820, 105358), (902, 95780), (1640, 52679), (1804, 47890), (2255, 38312), (3608, 23945), (4510, 19156), (4789, 18040), (9020, 9578)]