17967425080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{21191}}^1$

素因数の和:21301

約数の個数: 128

約数和(自身を含む): 46140917760

約数和(自身を除く): 28173492680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 47, 55, 82, 88, 94, 110, 164, 188, 205, 220, 235, 328, 376, 410, 440, 451, 470, 517, 820, 902, 940, 1034, 1640, 1804, 1880, 1927, 2068, 2255, 2585, 3608, 3854, 4136, 4510, 5170, 7708, 9020, 9635, 10340, 15416, 18040, 19270, 20680, 21191, 21197, 38540, 42382, 42394, 77080, 84764, 84788, 105955, 105985, 169528, 169576, 211910, 211970, 233101, 423820, 423940, 466202, 847640, 847880, 868831, 932404, 995977, 1165505, 1737662, 1864808, 1991954, 2331010, 3475324, 3983908, 4344155, 4662020, 4979885, 6950648, 7967816, 8688310, 9324040, 9557141, 9959770, 10955747, 17376620, 19114282, 19919540, 21911494, 34753240, 38228564, 39839080, 40835057, 43822988, 47785705, 54778735, 76457128, 81670114, 87645976, 95571410, 109557470, 163340228, 191142820, 204175285, 219114940, 326680456, 382285640, 408350570, 438229880, 449185627, 816701140, 898371254, 1633402280, 1796742508, 2245928135, 3593485016, 4491856270, 8983712540, 17967425080]

約数ペア:

[(1, 17967425080), (2, 8983712540), (4, 4491856270), (5, 3593485016), (8, 2245928135), (10, 1796742508), (11, 1633402280), (20, 898371254), (22, 816701140), (40, 449185627), (41, 438229880), (44, 408350570), (47, 382285640), (55, 326680456), (82, 219114940), (88, 204175285), (94, 191142820), (110, 163340228), (164, 109557470), (188, 95571410), (205, 87645976), (220, 81670114), (235, 76457128), (328, 54778735), (376, 47785705), (410, 43822988), (440, 40835057), (451, 39839080), (470, 38228564), (517, 34753240), (820, 21911494), (902, 19919540), (940, 19114282), (1034, 17376620), (1640, 10955747), (1804, 9959770), (1880, 9557141), (1927, 9324040), (2068, 8688310), (2255, 7967816), (2585, 6950648), (3608, 4979885), (3854, 4662020), (4136, 4344155), (4510, 3983908), (5170, 3475324), (7708, 2331010), (9020, 1991954), (9635, 1864808), (10340, 1737662), (15416, 1165505), (18040, 995977), (19270, 932404), (20680, 868831), (21191, 847880), (21197, 847640), (38540, 466202), (42382, 423940), (42394, 423820), (77080, 233101), (84764, 211970), (84788, 211910), (105955, 169576), (105985, 169528)]