4158280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{14851}}^1$

素因数の和:14869

約数の個数: 32

約数和(自身を含む): 10693440

約数和(自身を除く): 6535160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 14851, 29702, 59404, 74255, 103957, 118808, 148510, 207914, 297020, 415828, 519785, 594040, 831656, 1039570, 2079140, 4158280]

約数ペア:

[(1, 4158280), (2, 2079140), (4, 1039570), (5, 831656), (7, 594040), (8, 519785), (10, 415828), (14, 297020), (20, 207914), (28, 148510), (35, 118808), (40, 103957), (56, 74255), (70, 59404), (140, 29702), (280, 14851)]