4689160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{16747}}^1$

素因数の和:16765

約数の個数: 32

約数和(自身を含む): 12058560

約数和(自身を除く): 7369400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 16747, 33494, 66988, 83735, 117229, 133976, 167470, 234458, 334940, 468916, 586145, 669880, 937832, 1172290, 2344580, 4689160]

約数ペア:

[(1, 4689160), (2, 2344580), (4, 1172290), (5, 937832), (7, 669880), (8, 586145), (10, 468916), (14, 334940), (20, 234458), (28, 167470), (35, 133976), (40, 117229), (56, 83735), (70, 66988), (140, 33494), (280, 16747)]