107598640

素因数分解:

$2^4\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1709}}^1$

素因数の和:2509

約数の個数: 40

約数和(自身を含む): 250631280

約数和(自身を除く): 143032640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 787, 1574, 1709, 3148, 3418, 3935, 6296, 6836, 7870, 8545, 12592, 13672, 15740, 17090, 27344, 31480, 34180, 62960, 68360, 136720, 1344983, 2689966, 5379932, 6724915, 10759864, 13449830, 21519728, 26899660, 53799320, 107598640]

約数ペア:

[(1, 107598640), (2, 53799320), (4, 26899660), (5, 21519728), (8, 13449830), (10, 10759864), (16, 6724915), (20, 5379932), (40, 2689966), (80, 1344983), (787, 136720), (1574, 68360), (1709, 62960), (3148, 34180), (3418, 31480), (3935, 27344), (6296, 17090), (6836, 15740), (7870, 13672), (8545, 12592)]