67425320

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{41113}}^1$

素因数の和:41165

約数の個数: 32

約数和(自身を含む): 155410920

約数和(自身を除く): 87985600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 41113, 82226, 164452, 205565, 328904, 411130, 822260, 1644520, 1685633, 3371266, 6742532, 8428165, 13485064, 16856330, 33712660, 67425320]

約数ペア:

[(1, 67425320), (2, 33712660), (4, 16856330), (5, 13485064), (8, 8428165), (10, 6742532), (20, 3371266), (40, 1685633), (41, 1644520), (82, 822260), (164, 411130), (205, 328904), (328, 205565), (410, 164452), (820, 82226), (1640, 41113)]