79830880

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3061}}^1$

素因数の和:3239

約数の個数: 48

約数和(自身を含む): 189819504

約数和(自身を除く): 109988624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 326, 652, 815, 1304, 1630, 2608, 3061, 3260, 5216, 6122, 6520, 12244, 13040, 15305, 24488, 26080, 30610, 48976, 61220, 97952, 122440, 244880, 489760, 498943, 997886, 1995772, 2494715, 3991544, 4989430, 7983088, 9978860, 15966176, 19957720, 39915440, 79830880]

約数ペア:

[(1, 79830880), (2, 39915440), (4, 19957720), (5, 15966176), (8, 9978860), (10, 7983088), (16, 4989430), (20, 3991544), (32, 2494715), (40, 1995772), (80, 997886), (160, 498943), (163, 489760), (326, 244880), (652, 122440), (815, 97952), (1304, 61220), (1630, 48976), (2608, 30610), (3061, 26080), (3260, 24488), (5216, 15305), (6122, 13040), (6520, 12244)]