1036808241520

素因数分解:

$2^4\times 5^1\times {\mathrm{12960103019}}^1$

素因数の和:12960103032

約数の個数: 20

約数和(自身を含む): 2410579161720

約数和(自身を除く): 1373770920200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12960103019, 25920206038, 51840412076, 64800515095, 103680824152, 129601030190, 207361648304, 259202060380, 518404120760, 1036808241520]

約数ペア:

[(1, 1036808241520), (2, 518404120760), (4, 259202060380), (5, 207361648304), (8, 129601030190), (10, 103680824152), (16, 64800515095), (20, 51840412076), (40, 25920206038), (80, 12960103019)]