76688680

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{23099}}^1$

素因数の和:23193

約数の個数: 32

約数和(自身を含む): 174636000

約数和(自身を除く): 97947320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 23099, 46198, 92396, 115495, 184792, 230990, 461980, 923960, 1917217, 3834434, 7668868, 9586085, 15337736, 19172170, 38344340, 76688680]

約数ペア:

[(1, 76688680), (2, 38344340), (4, 19172170), (5, 15337736), (8, 9586085), (10, 7668868), (20, 3834434), (40, 1917217), (83, 923960), (166, 461980), (332, 230990), (415, 184792), (664, 115495), (830, 92396), (1660, 46198), (3320, 23099)]