17381080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 41057280

約数和(自身を除く): 23676200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 107, 124, 131, 155, 214, 248, 262, 310, 428, 524, 535, 620, 655, 856, 1048, 1070, 1240, 1310, 2140, 2620, 3317, 4061, 4280, 5240, 6634, 8122, 13268, 14017, 16244, 16585, 20305, 26536, 28034, 32488, 33170, 40610, 56068, 66340, 70085, 81220, 112136, 132680, 140170, 162440, 280340, 434527, 560680, 869054, 1738108, 2172635, 3476216, 4345270, 8690540, 17381080]

約数ペア:

[(1, 17381080), (2, 8690540), (4, 4345270), (5, 3476216), (8, 2172635), (10, 1738108), (20, 869054), (31, 560680), (40, 434527), (62, 280340), (107, 162440), (124, 140170), (131, 132680), (155, 112136), (214, 81220), (248, 70085), (262, 66340), (310, 56068), (428, 40610), (524, 33170), (535, 32488), (620, 28034), (655, 26536), (856, 20305), (1048, 16585), (1070, 16244), (1240, 14017), (1310, 13268), (2140, 8122), (2620, 6634), (3317, 5240), (4061, 4280)]