130394080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47939}}^1$

素因数の和:47971

約数の個数: 48

約数和(自身を含む): 326183760

約数和(自身を除く): 195789680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 47939, 95878, 191756, 239695, 383512, 479390, 767024, 814963, 958780, 1534048, 1629926, 1917560, 3259852, 3835120, 4074815, 6519704, 7670240, 8149630, 13039408, 16299260, 26078816, 32598520, 65197040, 130394080]

約数ペア:

[(1, 130394080), (2, 65197040), (4, 32598520), (5, 26078816), (8, 16299260), (10, 13039408), (16, 8149630), (17, 7670240), (20, 6519704), (32, 4074815), (34, 3835120), (40, 3259852), (68, 1917560), (80, 1629926), (85, 1534048), (136, 958780), (160, 814963), (170, 767024), (272, 479390), (340, 383512), (544, 239695), (680, 191756), (1360, 95878), (2720, 47939)]