40423440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3917}}^1$

素因数の和:3976

約数の個数: 80

約数和(自身を含む): 128259648

約数和(自身を除く): 87836208

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, 3917, 5160, 7834, 10320, 11751, 15668, 19585, 23502, 31336, 39170, 47004, 58755, 62672, 78340, 94008, 117510, 156680, 168431, 188016, 235020, 313360, 336862, 470040, 505293, 673724, 842155, 940080, 1010586, 1347448, 1684310, 2021172, 2526465, 2694896, 3368620, 4042344, 5052930, 6737240, 8084688, 10105860, 13474480, 20211720, 40423440]

約数ペア:

[(1, 40423440), (2, 20211720), (3, 13474480), (4, 10105860), (5, 8084688), (6, 6737240), (8, 5052930), (10, 4042344), (12, 3368620), (15, 2694896), (16, 2526465), (20, 2021172), (24, 1684310), (30, 1347448), (40, 1010586), (43, 940080), (48, 842155), (60, 673724), (80, 505293), (86, 470040), (120, 336862), (129, 313360), (172, 235020), (215, 188016), (240, 168431), (258, 156680), (344, 117510), (430, 94008), (516, 78340), (645, 62672), (688, 58755), (860, 47004), (1032, 39170), (1290, 31336), (1720, 23502), (2064, 19585), (2580, 15668), (3440, 11751), (3917, 10320), (5160, 7834)]