26043040

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1171}}^1$

素因数の和:1325

約数の個数: 48

約数和(自身を含む): 62022240

約数和(自身を除く): 35979200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1171, 1390, 2224, 2342, 2780, 4448, 4684, 5560, 5855, 9368, 11120, 11710, 18736, 22240, 23420, 37472, 46840, 93680, 162769, 187360, 325538, 651076, 813845, 1302152, 1627690, 2604304, 3255380, 5208608, 6510760, 13021520, 26043040]

約数ペア:

[(1, 26043040), (2, 13021520), (4, 6510760), (5, 5208608), (8, 3255380), (10, 2604304), (16, 1627690), (20, 1302152), (32, 813845), (40, 651076), (80, 325538), (139, 187360), (160, 162769), (278, 93680), (556, 46840), (695, 37472), (1112, 23420), (1171, 22240), (1390, 18736), (2224, 11710), (2342, 11120), (2780, 9368), (4448, 5855), (4684, 5560)]