40687103660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{290622169}}^1$

素因数の和:290622185

約数の個数: 24

約数和(自身を含む): 97649049120

約数和(自身を除く): 56961945460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 290622169, 581244338, 1162488676, 1453110845, 2034355183, 2906221690, 4068710366, 5812443380, 8137420732, 10171775915, 20343551830, 40687103660]

約数ペア:

[(1, 40687103660), (2, 20343551830), (4, 10171775915), (5, 8137420732), (7, 5812443380), (10, 4068710366), (14, 2906221690), (20, 2034355183), (28, 1453110845), (35, 1162488676), (70, 581244338), (140, 290622169)]