8213940.00000000

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73883}}^1$

素因数の和:73910

約数の個数: 36

約数和(自身を含む): 224459592

約数和(自身を除く): 128411692

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 73883, 147766, 295532, 369415, 738830, 960479, 1477660, 1847075, 1920958, 3694150, 3841916, 4802395, 7388300, 9604790, 19209580, 24011975, 48023950, 96047900]

約数ペア:

[(1, 96047900), (2, 48023950), (4, 24011975), (5, 19209580), (10, 9604790), (13, 7388300), (20, 4802395), (25, 3841916), (26, 3694150), (50, 1920958), (52, 1847075), (65, 1477660), (100, 960479), (130, 738830), (260, 369415), (325, 295532), (650, 147766), (1300, 73883)]