22836440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 128

約数和(自身を含む): 61585920

約数和(自身を除く): 38749480

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 43, 44, 55, 68, 71, 85, 86, 88, 110, 136, 142, 170, 172, 187, 215, 220, 284, 340, 344, 355, 374, 430, 440, 473, 568, 680, 710, 731, 748, 781, 860, 935, 946, 1207, 1420, 1462, 1496, 1562, 1720, 1870, 1892, 2365, 2414, 2840, 2924, 3053, 3124, 3655, 3740, 3784, 3905, 4730, 4828, 5848, 6035, 6106, 6248, 7310, 7480, 7810, 8041, 9460, 9656, 12070, 12212, 13277, 14620, 15265, 15620, 16082, 18920, 24140, 24424, 26554, 29240, 30530, 31240, 32164, 33583, 40205, 48280, 51901, 53108, 61060, 64328, 66385, 67166, 80410, 103802, 106216, 122120, 132770, 134332, 160820, 167915, 207604, 259505, 265540, 268664, 321640, 335830, 415208, 519010, 531080, 570911, 671660, 1038020, 1141822, 1343320, 2076040, 2283644, 2854555, 4567288, 5709110, 11418220, 22836440]

約数ペア:

[(1, 22836440), (2, 11418220), (4, 5709110), (5, 4567288), (8, 2854555), (10, 2283644), (11, 2076040), (17, 1343320), (20, 1141822), (22, 1038020), (34, 671660), (40, 570911), (43, 531080), (44, 519010), (55, 415208), (68, 335830), (71, 321640), (85, 268664), (86, 265540), (88, 259505), (110, 207604), (136, 167915), (142, 160820), (170, 134332), (172, 132770), (187, 122120), (215, 106216), (220, 103802), (284, 80410), (340, 67166), (344, 66385), (355, 64328), (374, 61060), (430, 53108), (440, 51901), (473, 48280), (568, 40205), (680, 33583), (710, 32164), (731, 31240), (748, 30530), (781, 29240), (860, 26554), (935, 24424), (946, 24140), (1207, 18920), (1420, 16082), (1462, 15620), (1496, 15265), (1562, 14620), (1720, 13277), (1870, 12212), (1892, 12070), (2365, 9656), (2414, 9460), (2840, 8041), (2924, 7810), (3053, 7480), (3124, 7310), (3655, 6248), (3740, 6106), (3784, 6035), (3905, 5848), (4730, 4828)]