26544920

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2467}}^1$

素因数の和:2747

約数の個数: 32

約数和(自身を含む): 59972400

約数和(自身を除く): 33427480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2467, 2690, 4934, 5380, 9868, 10760, 12335, 19736, 24670, 49340, 98680, 663623, 1327246, 2654492, 3318115, 5308984, 6636230, 13272460, 26544920]

約数ペア:

[(1, 26544920), (2, 13272460), (4, 6636230), (5, 5308984), (8, 3318115), (10, 2654492), (20, 1327246), (40, 663623), (269, 98680), (538, 49340), (1076, 24670), (1345, 19736), (2152, 12335), (2467, 10760), (2690, 9868), (4934, 5380)]