40805700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10463}}^1$

素因数の和:10493

約数の個数: 72

約数和(自身を含む): 127158528

約数和(自身を除く): 86352828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 10463, 20926, 31389, 41852, 52315, 62778, 104630, 125556, 136019, 156945, 209260, 261575, 272038, 313890, 408057, 523150, 544076, 627780, 680095, 784725, 816114, 1046300, 1360190, 1569450, 1632228, 2040285, 2720380, 3138900, 3400475, 4080570, 6800950, 8161140, 10201425, 13601900, 20402850, 40805700]

約数ペア:

[(1, 40805700), (2, 20402850), (3, 13601900), (4, 10201425), (5, 8161140), (6, 6800950), (10, 4080570), (12, 3400475), (13, 3138900), (15, 2720380), (20, 2040285), (25, 1632228), (26, 1569450), (30, 1360190), (39, 1046300), (50, 816114), (52, 784725), (60, 680095), (65, 627780), (75, 544076), (78, 523150), (100, 408057), (130, 313890), (150, 272038), (156, 261575), (195, 209260), (260, 156945), (300, 136019), (325, 125556), (390, 104630), (650, 62778), (780, 52315), (975, 41852), (1300, 31389), (1950, 20926), (3900, 10463)]