40361520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3911}}^1$

素因数の和:3970

約数の個数: 80

約数和(自身を含む): 128063232

約数和(自身を除く): 87701712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 3911, 5160, 7822, 10320, 11733, 15644, 19555, 23466, 31288, 39110, 46932, 58665, 62576, 78220, 93864, 117330, 156440, 168173, 187728, 234660, 312880, 336346, 469320, 504519, 672692, 840865, 938640, 1009038, 1345384, 1681730, 2018076, 2522595, 2690768, 3363460, 4036152, 5045190, 6726920, 8072304, 10090380, 13453840, 20180760, 40361520]

約数ペア:

[(1, 40361520), (2, 20180760), (3, 13453840), (4, 10090380), (5, 8072304), (6, 6726920), (8, 5045190), (10, 4036152), (12, 3363460), (15, 2690768), (16, 2522595), (20, 2018076), (24, 1681730), (30, 1345384), (40, 1009038), (43, 938640), (48, 840865), (60, 672692), (80, 504519), (86, 469320), (120, 336346), (129, 312880), (172, 234660), (215, 187728), (240, 168173), (258, 156440), (344, 117330), (430, 93864), (516, 78220), (645, 62576), (688, 58665), (860, 46932), (1032, 39110), (1290, 31288), (1720, 23466), (2064, 19555), (2580, 15644), (3440, 11733), (3911, 10320), (5160, 7822)]