8950840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13163}}^1$

素因数の和:13191

約数の個数: 32

約数和(自身を含む): 21325680

約数和(自身を除く): 12374840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 13163, 26326, 52652, 65815, 105304, 131630, 223771, 263260, 447542, 526520, 895084, 1118855, 1790168, 2237710, 4475420, 8950840]

約数ペア:

[(1, 8950840), (2, 4475420), (4, 2237710), (5, 1790168), (8, 1118855), (10, 895084), (17, 526520), (20, 447542), (34, 263260), (40, 223771), (68, 131630), (85, 105304), (136, 65815), (170, 52652), (340, 26326), (680, 13163)]