50521720

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{23831}}^1$

素因数の和:23895

約数の個数: 32

約数和(自身を含む): 115823520

約数和(自身を除く): 65301800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 23831, 47662, 95324, 119155, 190648, 238310, 476620, 953240, 1263043, 2526086, 5052172, 6315215, 10104344, 12630430, 25260860, 50521720]

約数ペア:

[(1, 50521720), (2, 25260860), (4, 12630430), (5, 10104344), (8, 6315215), (10, 5052172), (20, 2526086), (40, 1263043), (53, 953240), (106, 476620), (212, 238310), (265, 190648), (424, 119155), (530, 95324), (1060, 47662), (2120, 23831)]