8972720

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1901}}^1$

素因数の和:1973

約数の個数: 40

約数和(自身を含む): 21226320

約数和(自身を除く): 12253600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 1901, 2360, 3802, 4720, 7604, 9505, 15208, 19010, 30416, 38020, 76040, 112159, 152080, 224318, 448636, 560795, 897272, 1121590, 1794544, 2243180, 4486360, 8972720]

約数ペア:

[(1, 8972720), (2, 4486360), (4, 2243180), (5, 1794544), (8, 1121590), (10, 897272), (16, 560795), (20, 448636), (40, 224318), (59, 152080), (80, 112159), (118, 76040), (236, 38020), (295, 30416), (472, 19010), (590, 15208), (944, 9505), (1180, 7604), (1901, 4720), (2360, 3802)]