40288112

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{3067}}^1$

素因数の和:3896

約数の個数: 20

約数和(自身を含む): 78178776

約数和(自身を除く): 37890664

約数列:

[1, 2, 4, 8, 16, 821, 1642, 3067, 3284, 6134, 6568, 12268, 13136, 24536, 49072, 2518007, 5036014, 10072028, 20144056, 40288112]

約数ペア:

[(1, 40288112), (2, 20144056), (4, 10072028), (8, 5036014), (16, 2518007), (821, 49072), (1642, 24536), (3067, 13136), (3284, 12268), (6134, 6568)]