190156880

素因数分解:

$2^4\times 5^1\times {\mathrm{2376961}}^1$

素因数の和:2376974

約数の個数: 20

約数和(自身を含む): 442114932

約数和(自身を除く): 251958052

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2376961, 4753922, 9507844, 11884805, 19015688, 23769610, 38031376, 47539220, 95078440, 190156880]

約数ペア:

[(1, 190156880), (2, 95078440), (4, 47539220), (5, 38031376), (8, 23769610), (10, 19015688), (16, 11884805), (20, 9507844), (40, 4753922), (80, 2376961)]