39464020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{41983}}^1$

素因数の和:42039

約数の個数: 24

約数和(自身を含む): 84639744

約数和(自身を除く): 45175724

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 41983, 83966, 167932, 209915, 419830, 839660, 1973201, 3946402, 7892804, 9866005, 19732010, 39464020]

約数ペア:

[(1, 39464020), (2, 19732010), (4, 9866005), (5, 7892804), (10, 3946402), (20, 1973201), (47, 839660), (94, 419830), (188, 209915), (235, 167932), (470, 83966), (940, 41983)]