42879040

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2851}}^1$

素因数の和:2915

約数の個数: 56

約数和(自身を含む): 104314752

約数和(自身を除く): 61435712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1880, 2851, 3008, 3760, 5702, 7520, 11404, 14255, 15040, 22808, 28510, 45616, 57020, 91232, 114040, 133997, 182464, 228080, 267994, 456160, 535988, 669985, 912320, 1071976, 1339970, 2143952, 2679940, 4287904, 5359880, 8575808, 10719760, 21439520, 42879040]

約数ペア:

[(1, 42879040), (2, 21439520), (4, 10719760), (5, 8575808), (8, 5359880), (10, 4287904), (16, 2679940), (20, 2143952), (32, 1339970), (40, 1071976), (47, 912320), (64, 669985), (80, 535988), (94, 456160), (160, 267994), (188, 228080), (235, 182464), (320, 133997), (376, 114040), (470, 91232), (752, 57020), (940, 45616), (1504, 28510), (1880, 22808), (2851, 15040), (3008, 14255), (3760, 11404), (5702, 7520)]