840322048

素因数分解:

$2^{10}\times {\mathrm{820627}}^1$

素因数の和:820647

約数の個数: 22

約数和(自身を含む): 1679825516

約数和(自身を除く): 839503468

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 820627, 1641254, 3282508, 6565016, 13130032, 26260064, 52520128, 105040256, 210080512, 420161024, 840322048]

約数ペア:

[(1, 840322048), (2, 420161024), (4, 210080512), (8, 105040256), (16, 52520128), (32, 26260064), (64, 13130032), (128, 6565016), (256, 3282508), (512, 1641254), (1024, 820627)]