1837257040

素因数分解:

$2^4\times 5^1\times {\mathrm{3361}}^1\times {\mathrm{6833}}^1$

素因数の和:10207

約数の個数: 40

約数和(自身を含む): 4273518888

約数和(自身を除く): 2436261848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3361, 6722, 6833, 13444, 13666, 16805, 26888, 27332, 33610, 34165, 53776, 54664, 67220, 68330, 109328, 134440, 136660, 268880, 273320, 546640, 22965713, 45931426, 91862852, 114828565, 183725704, 229657130, 367451408, 459314260, 918628520, 1837257040]

約数ペア:

[(1, 1837257040), (2, 918628520), (4, 459314260), (5, 367451408), (8, 229657130), (10, 183725704), (16, 114828565), (20, 91862852), (40, 45931426), (80, 22965713), (3361, 546640), (6722, 273320), (6833, 268880), (13444, 136660), (13666, 134440), (16805, 109328), (26888, 68330), (27332, 67220), (33610, 54664), (34165, 53776)]