82014760

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1163}}^1$

素因数の和:1258

約数の個数: 64

約数和(自身を含む): 193596480

約数和(自身を除く): 111581720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 43, 82, 86, 164, 172, 205, 215, 328, 344, 410, 430, 820, 860, 1163, 1640, 1720, 1763, 2326, 3526, 4652, 5815, 7052, 8815, 9304, 11630, 14104, 17630, 23260, 35260, 46520, 47683, 50009, 70520, 95366, 100018, 190732, 200036, 238415, 250045, 381464, 400072, 476830, 500090, 953660, 1000180, 1907320, 2000360, 2050369, 4100738, 8201476, 10251845, 16402952, 20503690, 41007380, 82014760]

約数ペア:

[(1, 82014760), (2, 41007380), (4, 20503690), (5, 16402952), (8, 10251845), (10, 8201476), (20, 4100738), (40, 2050369), (41, 2000360), (43, 1907320), (82, 1000180), (86, 953660), (164, 500090), (172, 476830), (205, 400072), (215, 381464), (328, 250045), (344, 238415), (410, 200036), (430, 190732), (820, 100018), (860, 95366), (1163, 70520), (1640, 50009), (1720, 47683), (1763, 46520), (2326, 35260), (3526, 23260), (4652, 17630), (5815, 14104), (7052, 11630), (8815, 9304)]