5035640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 11796840

約数和(自身を除く): 6761200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 131, 155, 248, 262, 310, 524, 620, 655, 961, 1048, 1240, 1310, 1922, 2620, 3844, 4061, 4805, 5240, 7688, 8122, 9610, 16244, 19220, 20305, 32488, 38440, 40610, 81220, 125891, 162440, 251782, 503564, 629455, 1007128, 1258910, 2517820, 5035640]

約数ペア:

[(1, 5035640), (2, 2517820), (4, 1258910), (5, 1007128), (8, 629455), (10, 503564), (20, 251782), (31, 162440), (40, 125891), (62, 81220), (124, 40610), (131, 38440), (155, 32488), (248, 20305), (262, 19220), (310, 16244), (524, 9610), (620, 8122), (655, 7688), (961, 5240), (1048, 4805), (1240, 4061), (1310, 3844), (1922, 2620)]