52347820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2239}}^1$

素因数の和:2422

約数の個数: 48

約数和(自身を含む): 126443520

約数和(自身を除く): 74095700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 334, 668, 835, 1169, 1670, 2239, 2338, 3340, 4478, 4676, 5845, 8956, 11195, 11690, 15673, 22390, 23380, 31346, 44780, 62692, 78365, 156730, 313460, 373913, 747826, 1495652, 1869565, 2617391, 3739130, 5234782, 7478260, 10469564, 13086955, 26173910, 52347820]

約数ペア:

[(1, 52347820), (2, 26173910), (4, 13086955), (5, 10469564), (7, 7478260), (10, 5234782), (14, 3739130), (20, 2617391), (28, 1869565), (35, 1495652), (70, 747826), (140, 373913), (167, 313460), (334, 156730), (668, 78365), (835, 62692), (1169, 44780), (1670, 31346), (2239, 23380), (2338, 22390), (3340, 15673), (4478, 11690), (4676, 11195), (5845, 8956)]