7491428720

素因数分解:

$2^4\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{88093}}^1$

素因数の和:89169

約数の個数: 40

約数和(自身を含む): 17434154976

約数和(自身を除く): 9942726256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1063, 2126, 4252, 5315, 8504, 10630, 17008, 21260, 42520, 85040, 88093, 176186, 352372, 440465, 704744, 880930, 1409488, 1761860, 3523720, 7047440, 93642859, 187285718, 374571436, 468214295, 749142872, 936428590, 1498285744, 1872857180, 3745714360, 7491428720]

約数ペア:

[(1, 7491428720), (2, 3745714360), (4, 1872857180), (5, 1498285744), (8, 936428590), (10, 749142872), (16, 468214295), (20, 374571436), (40, 187285718), (80, 93642859), (1063, 7047440), (2126, 3523720), (4252, 1761860), (5315, 1409488), (8504, 880930), (10630, 704744), (17008, 440465), (21260, 352372), (42520, 176186), (85040, 88093)]