88808660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2269}}^1$

素因数の和:2400

約数の個数: 48

約数和(自身を含む): 198307200

約数和(自身を除く): 109498540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 103, 190, 206, 380, 412, 515, 1030, 1957, 2060, 2269, 3914, 4538, 7828, 9076, 9785, 11345, 19570, 22690, 39140, 43111, 45380, 86222, 172444, 215555, 233707, 431110, 467414, 862220, 934828, 1168535, 2337070, 4440433, 4674140, 8880866, 17761732, 22202165, 44404330, 88808660]

約数ペア:

[(1, 88808660), (2, 44404330), (4, 22202165), (5, 17761732), (10, 8880866), (19, 4674140), (20, 4440433), (38, 2337070), (76, 1168535), (95, 934828), (103, 862220), (190, 467414), (206, 431110), (380, 233707), (412, 215555), (515, 172444), (1030, 86222), (1957, 45380), (2060, 43111), (2269, 39140), (3914, 22690), (4538, 19570), (7828, 11345), (9076, 9785)]