9354280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17989}}^1$

素因数の和:18013

約数の個数: 32

約数和(自身を含む): 22667400

約数和(自身を除く): 13313120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 17989, 35978, 71956, 89945, 143912, 179890, 233857, 359780, 467714, 719560, 935428, 1169285, 1870856, 2338570, 4677140, 9354280]

約数ペア:

[(1, 9354280), (2, 4677140), (4, 2338570), (5, 1870856), (8, 1169285), (10, 935428), (13, 719560), (20, 467714), (26, 359780), (40, 233857), (52, 179890), (65, 143912), (104, 89945), (130, 71956), (260, 35978), (520, 17989)]