5036920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17989}}^1$

素因数の和:18007

約数の個数: 32

約数和(自身を含む): 12952800

約数和(自身を除く): 7915880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 17989, 35978, 71956, 89945, 125923, 143912, 179890, 251846, 359780, 503692, 629615, 719560, 1007384, 1259230, 2518460, 5036920]

約数ペア:

[(1, 5036920), (2, 2518460), (4, 1259230), (5, 1007384), (7, 719560), (8, 629615), (10, 503692), (14, 359780), (20, 251846), (28, 179890), (35, 143912), (40, 125923), (56, 89945), (70, 71956), (140, 35978), (280, 17989)]