40618352

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2521}}^1$

素因数の和:2601

約数の個数: 40

約数和(自身を含む): 84436560

約数和(自身を除く): 43818208

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 2014, 2521, 4028, 5042, 8056, 10084, 16112, 20168, 40336, 47899, 95798, 133613, 191596, 267226, 383192, 534452, 766384, 1068904, 2137808, 2538647, 5077294, 10154588, 20309176, 40618352]

約数ペア:

[(1, 40618352), (2, 20309176), (4, 10154588), (8, 5077294), (16, 2538647), (19, 2137808), (38, 1068904), (53, 766384), (76, 534452), (106, 383192), (152, 267226), (212, 191596), (304, 133613), (424, 95798), (848, 47899), (1007, 40336), (2014, 20168), (2521, 16112), (4028, 10084), (5042, 8056)]