201667120

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{47563}}^1$

素因数の和:47629

約数の個数: 40

約数和(自身を含む): 477732816

約数和(自身を除く): 276065696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 47563, 95126, 190252, 237815, 380504, 475630, 761008, 951260, 1902520, 2520839, 3805040, 5041678, 10083356, 12604195, 20166712, 25208390, 40333424, 50416780, 100833560, 201667120]

約数ペア:

[(1, 201667120), (2, 100833560), (4, 50416780), (5, 40333424), (8, 25208390), (10, 20166712), (16, 12604195), (20, 10083356), (40, 5041678), (53, 3805040), (80, 2520839), (106, 1902520), (212, 951260), (265, 761008), (424, 475630), (530, 380504), (848, 237815), (1060, 190252), (2120, 95126), (4240, 47563)]