38211280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1093}}^1$

素因数の和:1148

約数の個数: 80

約数和(自身を含む): 97672320

約数和(自身を除く): 59461040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 152, 184, 190, 230, 304, 368, 380, 437, 460, 760, 874, 920, 1093, 1520, 1748, 1840, 2185, 2186, 3496, 4370, 4372, 5465, 6992, 8740, 8744, 10930, 17480, 17488, 20767, 21860, 25139, 34960, 41534, 43720, 50278, 83068, 87440, 100556, 103835, 125695, 166136, 201112, 207670, 251390, 332272, 402224, 415340, 477641, 502780, 830680, 955282, 1005560, 1661360, 1910564, 2011120, 2388205, 3821128, 4776410, 7642256, 9552820, 19105640, 38211280]

約数ペア:

[(1, 38211280), (2, 19105640), (4, 9552820), (5, 7642256), (8, 4776410), (10, 3821128), (16, 2388205), (19, 2011120), (20, 1910564), (23, 1661360), (38, 1005560), (40, 955282), (46, 830680), (76, 502780), (80, 477641), (92, 415340), (95, 402224), (115, 332272), (152, 251390), (184, 207670), (190, 201112), (230, 166136), (304, 125695), (368, 103835), (380, 100556), (437, 87440), (460, 83068), (760, 50278), (874, 43720), (920, 41534), (1093, 34960), (1520, 25139), (1748, 21860), (1840, 20767), (2185, 17488), (2186, 17480), (3496, 10930), (4370, 8744), (4372, 8740), (5465, 6992)]