47872160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{42743}}^1$

素因数の和:42765

約数の個数: 48

約数和(自身を含む): 129257856

約数和(自身を除く): 81385696

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, 42743, 85486, 170972, 213715, 299201, 341944, 427430, 598402, 683888, 854860, 1196804, 1367776, 1496005, 1709720, 2393608, 2992010, 3419440, 4787216, 5984020, 6838880, 9574432, 11968040, 23936080, 47872160]

約数ペア:

[(1, 47872160), (2, 23936080), (4, 11968040), (5, 9574432), (7, 6838880), (8, 5984020), (10, 4787216), (14, 3419440), (16, 2992010), (20, 2393608), (28, 1709720), (32, 1496005), (35, 1367776), (40, 1196804), (56, 854860), (70, 683888), (80, 598402), (112, 427430), (140, 341944), (160, 299201), (224, 213715), (280, 170972), (560, 85486), (1120, 42743)]