8328429040

素因数分解:

$2^4\times 5^1\times {\mathrm{3571}}^1\times {\mathrm{29153}}^1$

素因数の和:32737

約数の個数: 40

約数和(自身を含む): 19369684368

約数和(自身を除く): 11041255328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3571, 7142, 14284, 17855, 28568, 29153, 35710, 57136, 58306, 71420, 116612, 142840, 145765, 233224, 285680, 291530, 466448, 583060, 1166120, 2332240, 104105363, 208210726, 416421452, 520526815, 832842904, 1041053630, 1665685808, 2082107260, 4164214520, 8328429040]

約数ペア:

[(1, 8328429040), (2, 4164214520), (4, 2082107260), (5, 1665685808), (8, 1041053630), (10, 832842904), (16, 520526815), (20, 416421452), (40, 208210726), (80, 104105363), (3571, 2332240), (7142, 1166120), (14284, 583060), (17855, 466448), (28568, 291530), (29153, 285680), (35710, 233224), (57136, 145765), (58306, 142840), (71420, 116612)]