40643520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{42337}}^1$

素因数の和:42357

約数の個数: 56

約数和(自身を含む): 129046224

約数和(自身を除く): 88402704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 42337, 84674, 127011, 169348, 211685, 254022, 338696, 423370, 508044, 635055, 677392, 846740, 1016088, 1270110, 1354784, 1693480, 2032176, 2540220, 2709568, 3386960, 4064352, 5080440, 6773920, 8128704, 10160880, 13547840, 20321760, 40643520]

約数ペア:

[(1, 40643520), (2, 20321760), (3, 13547840), (4, 10160880), (5, 8128704), (6, 6773920), (8, 5080440), (10, 4064352), (12, 3386960), (15, 2709568), (16, 2540220), (20, 2032176), (24, 1693480), (30, 1354784), (32, 1270110), (40, 1016088), (48, 846740), (60, 677392), (64, 635055), (80, 508044), (96, 423370), (120, 338696), (160, 254022), (192, 211685), (240, 169348), (320, 127011), (480, 84674), (960, 42337)]