8671460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2693}}^1$

素因数の和:2732

約数の個数: 48

約数和(自身を含む): 21724416

約数和(自身を除く): 13052956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 2693, 3220, 5386, 10772, 13465, 18851, 26930, 37702, 53860, 61939, 75404, 94255, 123878, 188510, 247756, 309695, 377020, 433573, 619390, 867146, 1238780, 1734292, 2167865, 4335730, 8671460]

約数ペア:

[(1, 8671460), (2, 4335730), (4, 2167865), (5, 1734292), (7, 1238780), (10, 867146), (14, 619390), (20, 433573), (23, 377020), (28, 309695), (35, 247756), (46, 188510), (70, 123878), (92, 94255), (115, 75404), (140, 61939), (161, 53860), (230, 37702), (322, 26930), (460, 18851), (644, 13465), (805, 10772), (1610, 5386), (2693, 3220)]