9788260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28789}}^1$

素因数の和:28815

約数の個数: 24

約数和(自身を含む): 21765240

約数和(自身を除く): 11976980

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 28789, 57578, 115156, 143945, 287890, 489413, 575780, 978826, 1957652, 2447065, 4894130, 9788260]

約数ペア:

[(1, 9788260), (2, 4894130), (4, 2447065), (5, 1957652), (10, 978826), (17, 575780), (20, 489413), (34, 287890), (68, 143945), (85, 115156), (170, 57578), (340, 28789)]