26378750

素因数分解:

$2^1\times 5^4\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:518

約数の個数: 40

約数和(自身を含む): 50608800

約数和(自身を除く): 24230050

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 125, 235, 250, 449, 470, 625, 898, 1175, 1250, 2245, 2350, 4490, 5875, 11225, 11750, 21103, 22450, 29375, 42206, 56125, 58750, 105515, 112250, 211030, 280625, 527575, 561250, 1055150, 2637875, 5275750, 13189375, 26378750]

約数ペア:

[(1, 26378750), (2, 13189375), (5, 5275750), (10, 2637875), (25, 1055150), (47, 561250), (50, 527575), (94, 280625), (125, 211030), (235, 112250), (250, 105515), (449, 58750), (470, 56125), (625, 42206), (898, 29375), (1175, 22450), (1250, 21103), (2245, 11750), (2350, 11225), (4490, 5875)]