12232520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17989}}^1$

素因数の和:18017

約数の個数: 32

約数和(自身を含む): 29143800

約数和(自身を除く): 16911280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 17989, 35978, 71956, 89945, 143912, 179890, 305813, 359780, 611626, 719560, 1223252, 1529065, 2446504, 3058130, 6116260, 12232520]

約数ペア:

[(1, 12232520), (2, 6116260), (4, 3058130), (5, 2446504), (8, 1529065), (10, 1223252), (17, 719560), (20, 611626), (34, 359780), (40, 305813), (68, 179890), (85, 143912), (136, 89945), (170, 71956), (340, 35978), (680, 17989)]