190027480

素因数分解:

$2^3\times 5^1\times {\mathrm{1877}}^1\times {\mathrm{2531}}^1$

素因数の和:4419

約数の個数: 32

約数和(自身を含む): 427958640

約数和(自身を除く): 237931160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1877, 2531, 3754, 5062, 7508, 9385, 10124, 12655, 15016, 18770, 20248, 25310, 37540, 50620, 75080, 101240, 4750687, 9501374, 19002748, 23753435, 38005496, 47506870, 95013740, 190027480]

約数ペア:

[(1, 190027480), (2, 95013740), (4, 47506870), (5, 38005496), (8, 23753435), (10, 19002748), (20, 9501374), (40, 4750687), (1877, 101240), (2531, 75080), (3754, 50620), (5062, 37540), (7508, 25310), (9385, 20248), (10124, 18770), (12655, 15016)]