42274360

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{5839}}^1$

素因数の和:6031

約数の個数: 32

約数和(自身を含む): 95659200

約数和(自身を除く): 53384840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3620, 5839, 7240, 11678, 23356, 29195, 46712, 58390, 116780, 233560, 1056859, 2113718, 4227436, 5284295, 8454872, 10568590, 21137180, 42274360]

約数ペア:

[(1, 42274360), (2, 21137180), (4, 10568590), (5, 8454872), (8, 5284295), (10, 4227436), (20, 2113718), (40, 1056859), (181, 233560), (362, 116780), (724, 58390), (905, 46712), (1448, 29195), (1810, 23356), (3620, 11678), (5839, 7240)]