39703940

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{13147}}^1$

素因数の和:13307

約数の個数: 24

約数和(自身を含む): 83936832

約数和(自身を除く): 44232892

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 13147, 26294, 52588, 65735, 131470, 262940, 1985197, 3970394, 7940788, 9925985, 19851970, 39703940]

約数ペア:

[(1, 39703940), (2, 19851970), (4, 9925985), (5, 7940788), (10, 3970394), (20, 1985197), (151, 262940), (302, 131470), (604, 65735), (755, 52588), (1510, 26294), (3020, 13147)]