47247680

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^2\times {\mathrm{409}}^1$

素因数の和:464

約数の個数: 84

約数和(自身を含む): 119032020

約数和(自身を除く): 71784340

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 361, 380, 409, 608, 722, 760, 818, 1216, 1444, 1520, 1636, 1805, 2045, 2888, 3040, 3272, 3610, 4090, 5776, 6080, 6544, 7220, 7771, 8180, 11552, 13088, 14440, 15542, 16360, 23104, 26176, 28880, 31084, 32720, 38855, 57760, 62168, 65440, 77710, 115520, 124336, 130880, 147649, 155420, 248672, 295298, 310840, 497344, 590596, 621680, 738245, 1181192, 1243360, 1476490, 2362384, 2486720, 2952980, 4724768, 5905960, 9449536, 11811920, 23623840, 47247680]

約数ペア:

[(1, 47247680), (2, 23623840), (4, 11811920), (5, 9449536), (8, 5905960), (10, 4724768), (16, 2952980), (19, 2486720), (20, 2362384), (32, 1476490), (38, 1243360), (40, 1181192), (64, 738245), (76, 621680), (80, 590596), (95, 497344), (152, 310840), (160, 295298), (190, 248672), (304, 155420), (320, 147649), (361, 130880), (380, 124336), (409, 115520), (608, 77710), (722, 65440), (760, 62168), (818, 57760), (1216, 38855), (1444, 32720), (1520, 31084), (1636, 28880), (1805, 26176), (2045, 23104), (2888, 16360), (3040, 15542), (3272, 14440), (3610, 13088), (4090, 11552), (5776, 8180), (6080, 7771), (6544, 7220)]