232783649320

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{135339331}}^1$

素因数の和:135339385

約数の個数: 32

約数和(自身を含む): 535943754720

約数和(自身を除く): 303160105400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 135339331, 270678662, 541357324, 676696655, 1082714648, 1353393310, 2706786620, 5413573240, 5819591233, 11639182466, 23278364932, 29097956165, 46556729864, 58195912330, 116391824660, 232783649320]

約数ペア:

[(1, 232783649320), (2, 116391824660), (4, 58195912330), (5, 46556729864), (8, 29097956165), (10, 23278364932), (20, 11639182466), (40, 5819591233), (43, 5413573240), (86, 2706786620), (172, 1353393310), (215, 1082714648), (344, 676696655), (430, 541357324), (860, 270678662), (1720, 135339331)]