4300840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5659}}^1$

素因数の和:5689

約数の個数: 32

約数和(自身を含む): 10188000

約数和(自身を除く): 5887160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 5659, 11318, 22636, 28295, 45272, 56590, 107521, 113180, 215042, 226360, 430084, 537605, 860168, 1075210, 2150420, 4300840]

約数ペア:

[(1, 4300840), (2, 2150420), (4, 1075210), (5, 860168), (8, 537605), (10, 430084), (19, 226360), (20, 215042), (38, 113180), (40, 107521), (76, 56590), (95, 45272), (152, 28295), (190, 22636), (380, 11318), (760, 5659)]