2006131760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{6091}}^1$

素因数の和:6306

約数の個数: 80

約数和(自身を含む): 4895043840

約数和(自身を除く): 2888912080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 179, 184, 230, 358, 368, 460, 716, 895, 920, 1432, 1790, 1840, 2864, 3580, 4117, 6091, 7160, 8234, 12182, 14320, 16468, 20585, 24364, 30455, 32936, 41170, 48728, 60910, 65872, 82340, 97456, 121820, 140093, 164680, 243640, 280186, 329360, 487280, 560372, 700465, 1090289, 1120744, 1400930, 2180578, 2241488, 2801860, 4361156, 5451445, 5603720, 8722312, 10902890, 11207440, 17444624, 21805780, 25076647, 43611560, 50153294, 87223120, 100306588, 125383235, 200613176, 250766470, 401226352, 501532940, 1003065880, 2006131760]

約数ペア:

[(1, 2006131760), (2, 1003065880), (4, 501532940), (5, 401226352), (8, 250766470), (10, 200613176), (16, 125383235), (20, 100306588), (23, 87223120), (40, 50153294), (46, 43611560), (80, 25076647), (92, 21805780), (115, 17444624), (179, 11207440), (184, 10902890), (230, 8722312), (358, 5603720), (368, 5451445), (460, 4361156), (716, 2801860), (895, 2241488), (920, 2180578), (1432, 1400930), (1790, 1120744), (1840, 1090289), (2864, 700465), (3580, 560372), (4117, 487280), (6091, 329360), (7160, 280186), (8234, 243640), (12182, 164680), (14320, 140093), (16468, 121820), (20585, 97456), (24364, 82340), (30455, 65872), (32936, 60910), (41170, 48728)]