107110040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{271}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 248814720

約数和(自身を除く): 141704680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 241, 271, 328, 410, 482, 542, 820, 964, 1084, 1205, 1355, 1640, 1928, 2168, 2410, 2710, 4820, 5420, 9640, 9881, 10840, 11111, 19762, 22222, 39524, 44444, 49405, 55555, 65311, 79048, 88888, 98810, 111110, 130622, 197620, 222220, 261244, 326555, 395240, 444440, 522488, 653110, 1306220, 2612440, 2677751, 5355502, 10711004, 13388755, 21422008, 26777510, 53555020, 107110040]

約数ペア:

[(1, 107110040), (2, 53555020), (4, 26777510), (5, 21422008), (8, 13388755), (10, 10711004), (20, 5355502), (40, 2677751), (41, 2612440), (82, 1306220), (164, 653110), (205, 522488), (241, 444440), (271, 395240), (328, 326555), (410, 261244), (482, 222220), (542, 197620), (820, 130622), (964, 111110), (1084, 98810), (1205, 88888), (1355, 79048), (1640, 65311), (1928, 55555), (2168, 49405), (2410, 44444), (2710, 39524), (4820, 22222), (5420, 19762), (9640, 11111), (9881, 10840)]