88837240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{130643}}^1$

素因数の和:130671

約数の個数: 32

約数和(自身を含む): 211643280

約数和(自身を除く): 122806040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 130643, 261286, 522572, 653215, 1045144, 1306430, 2220931, 2612860, 4441862, 5225720, 8883724, 11104655, 17767448, 22209310, 44418620, 88837240]

約数ペア:

[(1, 88837240), (2, 44418620), (4, 22209310), (5, 17767448), (8, 11104655), (10, 8883724), (17, 5225720), (20, 4441862), (34, 2612860), (40, 2220931), (68, 1306430), (85, 1045144), (136, 653215), (170, 522572), (340, 261286), (680, 130643)]