10248263440

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{707753}}^1$

素因数の和:707947

約数の個数: 40

約数和(自身を含む): 23958888408

約数和(自身を除く): 13710624968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 362, 724, 905, 1448, 1810, 2896, 3620, 7240, 14480, 707753, 1415506, 2831012, 3538765, 5662024, 7077530, 11324048, 14155060, 28310120, 56620240, 128103293, 256206586, 512413172, 640516465, 1024826344, 1281032930, 2049652688, 2562065860, 5124131720, 10248263440]

約数ペア:

[(1, 10248263440), (2, 5124131720), (4, 2562065860), (5, 2049652688), (8, 1281032930), (10, 1024826344), (16, 640516465), (20, 512413172), (40, 256206586), (80, 128103293), (181, 56620240), (362, 28310120), (724, 14155060), (905, 11324048), (1448, 7077530), (1810, 5662024), (2896, 3538765), (3620, 2831012), (7240, 1415506), (14480, 707753)]