83429240

素因数分解:

$2^3\times 5^1\times {\mathrm{2085731}}^1$

素因数の和:2085742

約数の個数: 16

約数和(自身を含む): 187715880

約数和(自身を除く): 104286640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2085731, 4171462, 8342924, 10428655, 16685848, 20857310, 41714620, 83429240]

約数ペア:

[(1, 83429240), (2, 41714620), (4, 20857310), (5, 16685848), (8, 10428655), (10, 8342924), (20, 4171462), (40, 2085731)]