380563240

素因数分解:

$2^3\times 5^1\times {\mathrm{9514081}}^1$

素因数の和:9514092

約数の個数: 16

約数和(自身を含む): 856267380

約数和(自身を除く): 475704140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 9514081, 19028162, 38056324, 47570405, 76112648, 95140810, 190281620, 380563240]

約数ペア:

[(1, 380563240), (2, 190281620), (4, 95140810), (5, 76112648), (8, 47570405), (10, 38056324), (20, 19028162), (40, 9514081)]