9474440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13933}}^1$

素因数の和:13961

約数の個数: 32

約数和(自身を含む): 22573080

約数和(自身を除く): 13098640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 13933, 27866, 55732, 69665, 111464, 139330, 236861, 278660, 473722, 557320, 947444, 1184305, 1894888, 2368610, 4737220, 9474440]

約数ペア:

[(1, 9474440), (2, 4737220), (4, 2368610), (5, 1894888), (8, 1184305), (10, 947444), (17, 557320), (20, 473722), (34, 278660), (40, 236861), (68, 139330), (85, 111464), (136, 69665), (170, 55732), (340, 27866), (680, 13933)]