16423240

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6959}}^1$

素因数の和:7029

約数の個数: 32

約数和(自身を含む): 37584000

約数和(自身を除く): 21160760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 6959, 13918, 27836, 34795, 55672, 69590, 139180, 278360, 410581, 821162, 1642324, 2052905, 3284648, 4105810, 8211620, 16423240]

約数ペア:

[(1, 16423240), (2, 8211620), (4, 4105810), (5, 3284648), (8, 2052905), (10, 1642324), (20, 821162), (40, 410581), (59, 278360), (118, 139180), (236, 69590), (295, 55672), (472, 34795), (590, 27836), (1180, 13918), (2360, 6959)]