51298360

素因数分解:

$2^3\times 5^1\times {\mathrm{599}}^1\times {\mathrm{2141}}^1$

素因数の和:2751

約数の個数: 32

約数和(自身を含む): 115668000

約数和(自身を除く): 64369640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 599, 1198, 2141, 2396, 2995, 4282, 4792, 5990, 8564, 10705, 11980, 17128, 21410, 23960, 42820, 85640, 1282459, 2564918, 5129836, 6412295, 10259672, 12824590, 25649180, 51298360]

約数ペア:

[(1, 51298360), (2, 25649180), (4, 12824590), (5, 10259672), (8, 6412295), (10, 5129836), (20, 2564918), (40, 1282459), (599, 85640), (1198, 42820), (2141, 23960), (2396, 21410), (2995, 17128), (4282, 11980), (4792, 10705), (5990, 8564)]