40888216

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{52691}}^1$

素因数の和:52794

約数の個数: 16

約数和(自身を含む): 77457240

約数和(自身を除く): 36569024

約数列:

[1, 2, 4, 8, 97, 194, 388, 776, 52691, 105382, 210764, 421528, 5111027, 10222054, 20444108, 40888216]

約数ペア:

[(1, 40888216), (2, 20444108), (4, 10222054), (8, 5111027), (97, 421528), (194, 210764), (388, 105382), (776, 52691)]