90001480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{118423}}^1$

素因数の和:118453

約数の個数: 32

約数和(自身を含む): 213163200

約数和(自身を除く): 123161720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 118423, 236846, 473692, 592115, 947384, 1184230, 2250037, 2368460, 4500074, 4736920, 9000148, 11250185, 18000296, 22500370, 45000740, 90001480]

約数ペア:

[(1, 90001480), (2, 45000740), (4, 22500370), (5, 18000296), (8, 11250185), (10, 9000148), (19, 4736920), (20, 4500074), (38, 2368460), (40, 2250037), (76, 1184230), (95, 947384), (152, 592115), (190, 473692), (380, 236846), (760, 118423)]