27577760

素因数分解:

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

素因数の和:24645

約数の個数: 48

約数和(自身を含む): 74462976

約数和(自身を除く): 46885216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 24623, 49246, 98492, 123115, 172361, 196984, 246230, 344722, 393968, 492460, 689444, 787936, 861805, 984920, 1378888, 1723610, 1969840, 2757776, 3447220, 3939680, 5515552, 6894440, 13788880, 27577760]

約数ペア:

[(1, 27577760), (2, 13788880), (4, 6894440), (5, 5515552), (7, 3939680), (8, 3447220), (10, 2757776), (14, 1969840), (16, 1723610), (20, 1378888), (28, 984920), (32, 861805), (35, 787936), (40, 689444), (56, 492460), (70, 393968), (80, 344722), (112, 246230), (140, 196984), (160, 172361), (224, 123115), (280, 98492), (560, 49246), (1120, 24623)]