27433040

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2467}}^1$

素因数の和:2619

約数の個数: 40

約数和(自身を含む): 64266720

約数和(自身を除く): 36833680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2467, 2780, 4934, 5560, 9868, 11120, 12335, 19736, 24670, 39472, 49340, 98680, 197360, 342913, 685826, 1371652, 1714565, 2743304, 3429130, 5486608, 6858260, 13716520, 27433040]

約数ペア:

[(1, 27433040), (2, 13716520), (4, 6858260), (5, 5486608), (8, 3429130), (10, 2743304), (16, 1714565), (20, 1371652), (40, 685826), (80, 342913), (139, 197360), (278, 98680), (556, 49340), (695, 39472), (1112, 24670), (1390, 19736), (2224, 12335), (2467, 11120), (2780, 9868), (4934, 5560)]