224799004840

素因数分解:

$2^3\times 5^1\times {\mathrm{28753}}^1\times {\mathrm{195457}}^1$

素因数の和:224221

約数の個数: 32

約数和(自身を含む): 505817939880

約数和(自身を除く): 281018935040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 28753, 57506, 115012, 143765, 195457, 230024, 287530, 390914, 575060, 781828, 977285, 1150120, 1563656, 1954570, 3909140, 7818280, 5619975121, 11239950242, 22479900484, 28099875605, 44959800968, 56199751210, 112399502420, 224799004840]

約数ペア:

[(1, 224799004840), (2, 112399502420), (4, 56199751210), (5, 44959800968), (8, 28099875605), (10, 22479900484), (20, 11239950242), (40, 5619975121), (28753, 7818280), (57506, 3909140), (115012, 1954570), (143765, 1563656), (195457, 1150120), (230024, 977285), (287530, 781828), (390914, 575060)]