147617320

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{15313}}^1$

素因数の和:15565

約数の個数: 32

約数和(自身を含む): 333538920

約数和(自身を除く): 185921600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 9640, 15313, 30626, 61252, 76565, 122504, 153130, 306260, 612520, 3690433, 7380866, 14761732, 18452165, 29523464, 36904330, 73808660, 147617320]

約数ペア:

[(1, 147617320), (2, 73808660), (4, 36904330), (5, 29523464), (8, 18452165), (10, 14761732), (20, 7380866), (40, 3690433), (241, 612520), (482, 306260), (964, 153130), (1205, 122504), (1928, 76565), (2410, 61252), (4820, 30626), (9640, 15313)]