190050440

素因数分解:

$2^3\times 5^1\times {\mathrm{4751261}}^1$

素因数の和:4751272

約数の個数: 16

約数和(自身を含む): 427613580

約数和(自身を除く): 237563140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4751261, 9502522, 19005044, 23756305, 38010088, 47512610, 95025220, 190050440]

約数ペア:

[(1, 190050440), (2, 95025220), (4, 47512610), (5, 38010088), (8, 23756305), (10, 19005044), (20, 9502522), (40, 4751261)]