79376920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{283489}}^1$

素因数の和:283507

約数の個数: 32

約数和(自身を含む): 204112800

約数和(自身を除く): 124735880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 283489, 566978, 1133956, 1417445, 1984423, 2267912, 2834890, 3968846, 5669780, 7937692, 9922115, 11339560, 15875384, 19844230, 39688460, 79376920]

約数ペア:

[(1, 79376920), (2, 39688460), (4, 19844230), (5, 15875384), (7, 11339560), (8, 9922115), (10, 7937692), (14, 5669780), (20, 3968846), (28, 2834890), (35, 2267912), (40, 1984423), (56, 1417445), (70, 1133956), (140, 566978), (280, 283489)]