40336768

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{3989}}^1$

素因数の和:4082

約数の個数: 32

約数和(自身を含む): 81396000

約数和(自身を除く): 41059232

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 316, 632, 1264, 2528, 3989, 5056, 7978, 10112, 15956, 31912, 63824, 127648, 255296, 315131, 510592, 630262, 1260524, 2521048, 5042096, 10084192, 20168384, 40336768]

約数ペア:

[(1, 40336768), (2, 20168384), (4, 10084192), (8, 5042096), (16, 2521048), (32, 1260524), (64, 630262), (79, 510592), (128, 315131), (158, 255296), (316, 127648), (632, 63824), (1264, 31912), (2528, 15956), (3989, 10112), (5056, 7978)]