45820480

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^2\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 84

約数和(自身を含む): 113499900

約数和(自身を除く): 67679420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 149, 155, 160, 248, 298, 310, 320, 496, 596, 620, 745, 961, 992, 1192, 1240, 1490, 1922, 1984, 2384, 2480, 2980, 3844, 4619, 4768, 4805, 4960, 5960, 7688, 9238, 9536, 9610, 9920, 11920, 15376, 18476, 19220, 23095, 23840, 30752, 36952, 38440, 46190, 47680, 61504, 73904, 76880, 92380, 143189, 147808, 153760, 184760, 286378, 295616, 307520, 369520, 572756, 715945, 739040, 1145512, 1431890, 1478080, 2291024, 2863780, 4582048, 5727560, 9164096, 11455120, 22910240, 45820480]

約数ペア:

[(1, 45820480), (2, 22910240), (4, 11455120), (5, 9164096), (8, 5727560), (10, 4582048), (16, 2863780), (20, 2291024), (31, 1478080), (32, 1431890), (40, 1145512), (62, 739040), (64, 715945), (80, 572756), (124, 369520), (149, 307520), (155, 295616), (160, 286378), (248, 184760), (298, 153760), (310, 147808), (320, 143189), (496, 92380), (596, 76880), (620, 73904), (745, 61504), (961, 47680), (992, 46190), (1192, 38440), (1240, 36952), (1490, 30752), (1922, 23840), (1984, 23095), (2384, 19220), (2480, 18476), (2980, 15376), (3844, 11920), (4619, 9920), (4768, 9610), (4805, 9536), (4960, 9238), (5960, 7688)]