8312689040

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1251911}}^1$

素因数の和:1252007

約数の個数: 40

約数和(自身を含む): 19559873088

約数和(自身を除く): 11247184048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 1251911, 2503822, 5007644, 6259555, 10015288, 12519110, 20030576, 25038220, 50076440, 100152880, 103908613, 207817226, 415634452, 519543065, 831268904, 1039086130, 1662537808, 2078172260, 4156344520, 8312689040]

約数ペア:

[(1, 8312689040), (2, 4156344520), (4, 2078172260), (5, 1662537808), (8, 1039086130), (10, 831268904), (16, 519543065), (20, 415634452), (40, 207817226), (80, 103908613), (83, 100152880), (166, 50076440), (332, 25038220), (415, 20030576), (664, 12519110), (830, 10015288), (1328, 6259555), (1660, 5007644), (3320, 2503822), (6640, 1251911)]