40000003148128

素因数分解:

$2^5\times {\mathrm{1250000098379}}^1$

素因数の和:1250000098389

約数の個数: 12

約数和(自身を含む): 78750006197940

約数和(自身を除く): 38750003049812

約数列:

[1, 2, 4, 8, 16, 32, 1250000098379, 2500000196758, 5000000393516, 10000000787032, 20000001574064, 40000003148128]

約数ペア:

[(1, 40000003148128), (2, 20000001574064), (4, 10000000787032), (8, 5000000393516), (16, 2500000196758), (32, 1250000098379)]