9947720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14629}}^1$

素因数の和:14657

約数の個数: 32

約数和(自身を含む): 23700600

約数和(自身を除く): 13752880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 14629, 29258, 58516, 73145, 117032, 146290, 248693, 292580, 497386, 585160, 994772, 1243465, 1989544, 2486930, 4973860, 9947720]

約数ペア:

[(1, 9947720), (2, 4973860), (4, 2486930), (5, 1989544), (8, 1243465), (10, 994772), (17, 585160), (20, 497386), (34, 292580), (40, 248693), (68, 146290), (85, 117032), (136, 73145), (170, 58516), (340, 29258), (680, 14629)]