49882480

素因数分解:

$2^4\times 5^1\times {\mathrm{623531}}^1$

素因数の和:623544

約数の個数: 20

約数和(自身を含む): 115976952

約数和(自身を除く): 66094472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 623531, 1247062, 2494124, 3117655, 4988248, 6235310, 9976496, 12470620, 24941240, 49882480]

約数ペア:

[(1, 49882480), (2, 24941240), (4, 12470620), (5, 9976496), (8, 6235310), (10, 4988248), (16, 3117655), (20, 2494124), (40, 1247062), (80, 623531)]