10690040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 25608960

約数和(自身を除く): 14918920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 124, 148, 155, 185, 233, 248, 296, 310, 370, 466, 620, 740, 932, 1147, 1165, 1240, 1480, 1864, 2294, 2330, 4588, 4660, 5735, 7223, 8621, 9176, 9320, 11470, 14446, 17242, 22940, 28892, 34484, 36115, 43105, 45880, 57784, 68968, 72230, 86210, 144460, 172420, 267251, 288920, 344840, 534502, 1069004, 1336255, 2138008, 2672510, 5345020, 10690040]

約数ペア:

[(1, 10690040), (2, 5345020), (4, 2672510), (5, 2138008), (8, 1336255), (10, 1069004), (20, 534502), (31, 344840), (37, 288920), (40, 267251), (62, 172420), (74, 144460), (124, 86210), (148, 72230), (155, 68968), (185, 57784), (233, 45880), (248, 43105), (296, 36115), (310, 34484), (370, 28892), (466, 22940), (620, 17242), (740, 14446), (932, 11470), (1147, 9320), (1165, 9176), (1240, 8621), (1480, 7223), (1864, 5735), (2294, 4660), (2330, 4588)]