53915320

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9697}}^1$

素因数の和:9847

約数の個数: 32

約数和(自身を含む): 122194800

約数和(自身を除く): 68279480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 9697, 19394, 38788, 48485, 77576, 96970, 193940, 387880, 1347883, 2695766, 5391532, 6739415, 10783064, 13478830, 26957660, 53915320]

約数ペア:

[(1, 53915320), (2, 26957660), (4, 13478830), (5, 10783064), (8, 6739415), (10, 5391532), (20, 2695766), (40, 1347883), (139, 387880), (278, 193940), (556, 96970), (695, 77576), (1112, 48485), (1390, 38788), (2780, 19394), (5560, 9697)]