1528996960

素因数分解:

$2^5\times 5^1\times {\mathrm{401}}^1\times {\mathrm{23831}}^1$

素因数の和:24247

約数の個数: 48

約数和(自身を含む): 3621415392

約数和(自身を除く): 2092418432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 401, 802, 1604, 2005, 3208, 4010, 6416, 8020, 12832, 16040, 23831, 32080, 47662, 64160, 95324, 119155, 190648, 238310, 381296, 476620, 762592, 953240, 1906480, 3812960, 9556231, 19112462, 38224924, 47781155, 76449848, 95562310, 152899696, 191124620, 305799392, 382249240, 764498480, 1528996960]

約数ペア:

[(1, 1528996960), (2, 764498480), (4, 382249240), (5, 305799392), (8, 191124620), (10, 152899696), (16, 95562310), (20, 76449848), (32, 47781155), (40, 38224924), (80, 19112462), (160, 9556231), (401, 3812960), (802, 1906480), (1604, 953240), (2005, 762592), (3208, 476620), (4010, 381296), (6416, 238310), (8020, 190648), (12832, 119155), (16040, 95324), (23831, 64160), (32080, 47662)]