4654880

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 11249280

約数和(自身を除く): 6594400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 619, 752, 940, 1238, 1504, 1880, 2476, 3095, 3760, 4952, 6190, 7520, 9904, 12380, 19808, 24760, 29093, 49520, 58186, 99040, 116372, 145465, 232744, 290930, 465488, 581860, 930976, 1163720, 2327440, 4654880]

約数ペア:

[(1, 4654880), (2, 2327440), (4, 1163720), (5, 930976), (8, 581860), (10, 465488), (16, 290930), (20, 232744), (32, 145465), (40, 116372), (47, 99040), (80, 58186), (94, 49520), (160, 29093), (188, 24760), (235, 19808), (376, 12380), (470, 9904), (619, 7520), (752, 6190), (940, 4952), (1238, 3760), (1504, 3095), (1880, 2476)]