40853440

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2969}}^1$

素因数の和:3029

約数の個数: 56

約数和(自身を含む): 99578160

約数和(自身を除く): 58724720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 2969, 3440, 5938, 6880, 11876, 13760, 14845, 23752, 29690, 47504, 59380, 95008, 118760, 127667, 190016, 237520, 255334, 475040, 510668, 638335, 950080, 1021336, 1276670, 2042672, 2553340, 4085344, 5106680, 8170688, 10213360, 20426720, 40853440]

約数ペア:

[(1, 40853440), (2, 20426720), (4, 10213360), (5, 8170688), (8, 5106680), (10, 4085344), (16, 2553340), (20, 2042672), (32, 1276670), (40, 1021336), (43, 950080), (64, 638335), (80, 510668), (86, 475040), (160, 255334), (172, 237520), (215, 190016), (320, 127667), (344, 118760), (430, 95008), (688, 59380), (860, 47504), (1376, 29690), (1720, 23752), (2752, 14845), (2969, 13760), (3440, 11876), (5938, 6880)]