12104180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1487}}^1$

素因数の和:1544

約数の個数: 48

約数和(自身を含む): 28498176

約数和(自身を除く): 16393996

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1487, 1628, 2035, 2974, 4070, 5948, 7435, 8140, 14870, 16357, 29740, 32714, 55019, 65428, 81785, 110038, 163570, 220076, 275095, 327140, 550190, 605209, 1100380, 1210418, 2420836, 3026045, 6052090, 12104180]

約数ペア:

[(1, 12104180), (2, 6052090), (4, 3026045), (5, 2420836), (10, 1210418), (11, 1100380), (20, 605209), (22, 550190), (37, 327140), (44, 275095), (55, 220076), (74, 163570), (110, 110038), (148, 81785), (185, 65428), (220, 55019), (370, 32714), (407, 29740), (740, 16357), (814, 14870), (1487, 8140), (1628, 7435), (2035, 5948), (2974, 4070)]