48760820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{503}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 106178688

約数和(自身を除く): 57417868

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 131, 148, 185, 262, 370, 503, 524, 655, 740, 1006, 1310, 2012, 2515, 2620, 4847, 5030, 9694, 10060, 18611, 19388, 24235, 37222, 48470, 65893, 74444, 93055, 96940, 131786, 186110, 263572, 329465, 372220, 658930, 1317860, 2438041, 4876082, 9752164, 12190205, 24380410, 48760820]

約数ペア:

[(1, 48760820), (2, 24380410), (4, 12190205), (5, 9752164), (10, 4876082), (20, 2438041), (37, 1317860), (74, 658930), (131, 372220), (148, 329465), (185, 263572), (262, 186110), (370, 131786), (503, 96940), (524, 93055), (655, 74444), (740, 65893), (1006, 48470), (1310, 37222), (2012, 24235), (2515, 19388), (2620, 18611), (4847, 10060), (5030, 9694)]