53312360

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{16871}}^1$

素因数の和:16961

約数の個数: 32

約数和(自身を含む): 121478400

約数和(自身を除く): 68166040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 16871, 33742, 67484, 84355, 134968, 168710, 337420, 674840, 1332809, 2665618, 5331236, 6664045, 10662472, 13328090, 26656180, 53312360]

約数ペア:

[(1, 53312360), (2, 26656180), (4, 13328090), (5, 10662472), (8, 6664045), (10, 5331236), (20, 2665618), (40, 1332809), (79, 674840), (158, 337420), (316, 168710), (395, 134968), (632, 84355), (790, 67484), (1580, 33742), (3160, 16871)]