182916640

素因数分解:

$2^5\times 5^1\times {\mathrm{983}}^1\times {\mathrm{1163}}^1$

素因数の和:2161

約数の個数: 48

約数和(自身を含む): 432952128

約数和(自身を除く): 250035488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 983, 1163, 1966, 2326, 3932, 4652, 4915, 5815, 7864, 9304, 9830, 11630, 15728, 18608, 19660, 23260, 31456, 37216, 39320, 46520, 78640, 93040, 157280, 186080, 1143229, 2286458, 4572916, 5716145, 9145832, 11432290, 18291664, 22864580, 36583328, 45729160, 91458320, 182916640]

約数ペア:

[(1, 182916640), (2, 91458320), (4, 45729160), (5, 36583328), (8, 22864580), (10, 18291664), (16, 11432290), (20, 9145832), (32, 5716145), (40, 4572916), (80, 2286458), (160, 1143229), (983, 186080), (1163, 157280), (1966, 93040), (2326, 78640), (3932, 46520), (4652, 39320), (4915, 37216), (5815, 31456), (7864, 23260), (9304, 19660), (9830, 18608), (11630, 15728)]