76438720520

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{23023711}}^1$

素因数の和:23023805

約数の個数: 32

約数和(自身を含む): 174059262720

約数和(自身を除く): 97620542200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 23023711, 46047422, 92094844, 115118555, 184189688, 230237110, 460474220, 920948440, 1910968013, 3821936026, 7643872052, 9554840065, 15287744104, 19109680130, 38219360260, 76438720520]

約数ペア:

[(1, 76438720520), (2, 38219360260), (4, 19109680130), (5, 15287744104), (8, 9554840065), (10, 7643872052), (20, 3821936026), (40, 1910968013), (83, 920948440), (166, 460474220), (332, 230237110), (415, 184189688), (664, 115118555), (830, 92094844), (1660, 46047422), (3320, 23023711)]