78130160

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{16553}}^1$

素因数の和:16625

約数の個数: 40

約数和(自身を含む): 184742640

約数和(自身を除く): 106612480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 16553, 33106, 66212, 82765, 132424, 165530, 264848, 331060, 662120, 976627, 1324240, 1953254, 3906508, 4883135, 7813016, 9766270, 15626032, 19532540, 39065080, 78130160]

約数ペア:

[(1, 78130160), (2, 39065080), (4, 19532540), (5, 15626032), (8, 9766270), (10, 7813016), (16, 4883135), (20, 3906508), (40, 1953254), (59, 1324240), (80, 976627), (118, 662120), (236, 331060), (295, 264848), (472, 165530), (590, 132424), (944, 82765), (1180, 66212), (2360, 33106), (4720, 16553)]