102311120

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5351}}^1$

素因数の和:5603

約数の個数: 40

約数和(自身を含む): 238913280

約数和(自身を除く): 136602160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1912, 2390, 3824, 4780, 5351, 9560, 10702, 19120, 21404, 26755, 42808, 53510, 85616, 107020, 214040, 428080, 1278889, 2557778, 5115556, 6394445, 10231112, 12788890, 20462224, 25577780, 51155560, 102311120]

約数ペア:

[(1, 102311120), (2, 51155560), (4, 25577780), (5, 20462224), (8, 12788890), (10, 10231112), (16, 6394445), (20, 5115556), (40, 2557778), (80, 1278889), (239, 428080), (478, 214040), (956, 107020), (1195, 85616), (1912, 53510), (2390, 42808), (3824, 26755), (4780, 21404), (5351, 19120), (9560, 10702)]