41854520

素因数分解:

$2^3\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1583}}^1$

素因数の和:2255

約数の個数: 32

約数和(自身を含む): 94374720

約数和(自身を除く): 52520200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 661, 1322, 1583, 2644, 3166, 3305, 5288, 6332, 6610, 7915, 12664, 13220, 15830, 26440, 31660, 63320, 1046363, 2092726, 4185452, 5231815, 8370904, 10463630, 20927260, 41854520]

約数ペア:

[(1, 41854520), (2, 20927260), (4, 10463630), (5, 8370904), (8, 5231815), (10, 4185452), (20, 2092726), (40, 1046363), (661, 63320), (1322, 31660), (1583, 26440), (2644, 15830), (3166, 13220), (3305, 12664), (5288, 7915), (6332, 6610)]