42413440

素因数分解:

$2^7\times 5^1\times {\mathrm{66271}}^1$

素因数の和:66290

約数の個数: 32

約数和(自身を含む): 101396160

約数和(自身を除く): 58982720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 66271, 132542, 265084, 331355, 530168, 662710, 1060336, 1325420, 2120672, 2650840, 4241344, 5301680, 8482688, 10603360, 21206720, 42413440]

約数ペア:

[(1, 42413440), (2, 21206720), (4, 10603360), (5, 8482688), (8, 5301680), (10, 4241344), (16, 2650840), (20, 2120672), (32, 1325420), (40, 1060336), (64, 662710), (80, 530168), (128, 331355), (160, 265084), (320, 132542), (640, 66271)]