52806920

素因数分解:

$2^3\times 5^1\times {\mathrm{1320173}}^1$

素因数の和:1320184

約数の個数: 16

約数和(自身を含む): 118815660

約数和(自身を除く): 66008740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1320173, 2640346, 5280692, 6600865, 10561384, 13201730, 26403460, 52806920]

約数ペア:

[(1, 52806920), (2, 26403460), (4, 13201730), (5, 10561384), (8, 6600865), (10, 5280692), (20, 2640346), (40, 1320173)]