39941876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40427}}^1$

素因数の和:40463

約数の個数: 24

約数和(自身を含む): 79238880

約数和(自身を除く): 39297004

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 40427, 80854, 161708, 525551, 768113, 1051102, 1536226, 2102204, 3072452, 9985469, 19970938, 39941876]

約数ペア:

[(1, 39941876), (2, 19970938), (4, 9985469), (13, 3072452), (19, 2102204), (26, 1536226), (38, 1051102), (52, 768113), (76, 525551), (247, 161708), (494, 80854), (988, 40427)]