49084720

素因数分解:

$2^4\times 5^1\times {\mathrm{613559}}^1$

素因数の和:613572

約数の個数: 20

約数和(自身を含む): 114122160

約数和(自身を除く): 65037440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 613559, 1227118, 2454236, 3067795, 4908472, 6135590, 9816944, 12271180, 24542360, 49084720]

約数ペア:

[(1, 49084720), (2, 24542360), (4, 12271180), (5, 9816944), (8, 6135590), (10, 4908472), (16, 3067795), (20, 2454236), (40, 1227118), (80, 613559)]