202476880

素因数分解:

$2^4\times 5^1\times {\mathrm{2530961}}^1$

素因数の和:2530974

約数の個数: 20

約数和(自身を含む): 470758932

約数和(自身を除く): 268282052

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2530961, 5061922, 10123844, 12654805, 20247688, 25309610, 40495376, 50619220, 101238440, 202476880]

約数ペア:

[(1, 202476880), (2, 101238440), (4, 50619220), (5, 40495376), (8, 25309610), (10, 20247688), (16, 12654805), (20, 10123844), (40, 5061922), (80, 2530961)]