13788880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{24623}}^1$

素因数の和:24643

約数の個数: 40

約数和(自身を含む): 36640512

約数和(自身を除く): 22851632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 24623, 49246, 98492, 123115, 172361, 196984, 246230, 344722, 393968, 492460, 689444, 861805, 984920, 1378888, 1723610, 1969840, 2757776, 3447220, 6894440, 13788880]

約数ペア:

[(1, 13788880), (2, 6894440), (4, 3447220), (5, 2757776), (7, 1969840), (8, 1723610), (10, 1378888), (14, 984920), (16, 861805), (20, 689444), (28, 492460), (35, 393968), (40, 344722), (56, 246230), (70, 196984), (80, 172361), (112, 123115), (140, 98492), (280, 49246), (560, 24623)]