38752720

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4703}}^1$

素因数の和:4819

約数の個数: 40

約数和(自身を含む): 90994176

約数和(自身を除く): 52241456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 4703, 8240, 9406, 18812, 23515, 37624, 47030, 75248, 94060, 188120, 376240, 484409, 968818, 1937636, 2422045, 3875272, 4844090, 7750544, 9688180, 19376360, 38752720]

約数ペア:

[(1, 38752720), (2, 19376360), (4, 9688180), (5, 7750544), (8, 4844090), (10, 3875272), (16, 2422045), (20, 1937636), (40, 968818), (80, 484409), (103, 376240), (206, 188120), (412, 94060), (515, 75248), (824, 47030), (1030, 37624), (1648, 23515), (2060, 18812), (4120, 9406), (4703, 8240)]