423028042120

素因数分解:

$2^3\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{9967673}}^1$

素因数の和:9968745

約数の個数: 32

約数和(自身を含む): 952710280920

約数和(自身を除く): 529682238800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1061, 2122, 4244, 5305, 8488, 10610, 21220, 42440, 9967673, 19935346, 39870692, 49838365, 79741384, 99676730, 199353460, 398706920, 10575701053, 21151402106, 42302804212, 52878505265, 84605608424, 105757010530, 211514021060, 423028042120]

約数ペア:

[(1, 423028042120), (2, 211514021060), (4, 105757010530), (5, 84605608424), (8, 52878505265), (10, 42302804212), (20, 21151402106), (40, 10575701053), (1061, 398706920), (2122, 199353460), (4244, 99676730), (5305, 79741384), (8488, 49838365), (10610, 39870692), (21220, 19935346), (42440, 9967673)]