8049600740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2087}}^1\times {\mathrm{6221}}^1$

素因数の和:8348

約数の個数: 48

約数和(自身を含む): 17460624384

約数和(自身を除く): 9411023644

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 2087, 4174, 6221, 8348, 10435, 12442, 20870, 24884, 31105, 41740, 62210, 64697, 124420, 129394, 192851, 258788, 323485, 385702, 646970, 771404, 964255, 1293940, 1928510, 3857020, 12983227, 25966454, 51932908, 64916135, 129832270, 259664540, 402480037, 804960074, 1609920148, 2012400185, 4024800370, 8049600740]

約数ペア:

[(1, 8049600740), (2, 4024800370), (4, 2012400185), (5, 1609920148), (10, 804960074), (20, 402480037), (31, 259664540), (62, 129832270), (124, 64916135), (155, 51932908), (310, 25966454), (620, 12983227), (2087, 3857020), (4174, 1928510), (6221, 1293940), (8348, 964255), (10435, 771404), (12442, 646970), (20870, 385702), (24884, 323485), (31105, 258788), (41740, 192851), (62210, 129394), (64697, 124420)]