19203520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{8573}}^1$

素因数の和:8597

約数の個数: 56

約数和(自身を含む): 52267104

約数和(自身を除く): 33063584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 8573, 17146, 34292, 42865, 60011, 68584, 85730, 120022, 137168, 171460, 240044, 274336, 300055, 342920, 480088, 548672, 600110, 685840, 960176, 1200220, 1371680, 1920352, 2400440, 2743360, 3840704, 4800880, 9601760, 19203520]

約数ペア:

[(1, 19203520), (2, 9601760), (4, 4800880), (5, 3840704), (7, 2743360), (8, 2400440), (10, 1920352), (14, 1371680), (16, 1200220), (20, 960176), (28, 685840), (32, 600110), (35, 548672), (40, 480088), (56, 342920), (64, 300055), (70, 274336), (80, 240044), (112, 171460), (140, 137168), (160, 120022), (224, 85730), (280, 68584), (320, 60011), (448, 42865), (560, 34292), (1120, 17146), (2240, 8573)]