8193650

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 16171584

約数和(自身を除く): 7977934

約数列:

[1, 2, 5, 10, 25, 37, 43, 50, 74, 86, 103, 185, 206, 215, 370, 430, 515, 925, 1030, 1075, 1591, 1850, 2150, 2575, 3182, 3811, 4429, 5150, 7622, 7955, 8858, 15910, 19055, 22145, 38110, 39775, 44290, 79550, 95275, 110725, 163873, 190550, 221450, 327746, 819365, 1638730, 4096825, 8193650]

約数ペア:

[(1, 8193650), (2, 4096825), (5, 1638730), (10, 819365), (25, 327746), (37, 221450), (43, 190550), (50, 163873), (74, 110725), (86, 95275), (103, 79550), (185, 44290), (206, 39775), (215, 38110), (370, 22145), (430, 19055), (515, 15910), (925, 8858), (1030, 7955), (1075, 7622), (1591, 5150), (1850, 4429), (2150, 3811), (2575, 3182)]