40475782

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{907}}^1$

素因数の和:1383

約数の個数: 16

約数和(自身を含む): 62074512

約数和(自身を除く): 21598730

約数列:

[1, 2, 53, 106, 421, 842, 907, 1814, 22313, 44626, 48071, 96142, 381847, 763694, 20237891, 40475782]

約数ペア:

[(1, 40475782), (2, 20237891), (53, 763694), (106, 381847), (421, 96142), (842, 48071), (907, 44626), (1814, 22313)]