22095200

素因数分解:

$2^5\times 5^2\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:480

約数の個数: 72

約数和(自身を含む): 54840240

約数和(自身を除く): 32745040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 71, 80, 100, 142, 160, 200, 284, 355, 389, 400, 568, 710, 778, 800, 1136, 1420, 1556, 1775, 1945, 2272, 2840, 3112, 3550, 3890, 5680, 6224, 7100, 7780, 9725, 11360, 12448, 14200, 15560, 19450, 27619, 28400, 31120, 38900, 55238, 56800, 62240, 77800, 110476, 138095, 155600, 220952, 276190, 311200, 441904, 552380, 690475, 883808, 1104760, 1380950, 2209520, 2761900, 4419040, 5523800, 11047600, 22095200]

約数ペア:

[(1, 22095200), (2, 11047600), (4, 5523800), (5, 4419040), (8, 2761900), (10, 2209520), (16, 1380950), (20, 1104760), (25, 883808), (32, 690475), (40, 552380), (50, 441904), (71, 311200), (80, 276190), (100, 220952), (142, 155600), (160, 138095), (200, 110476), (284, 77800), (355, 62240), (389, 56800), (400, 55238), (568, 38900), (710, 31120), (778, 28400), (800, 27619), (1136, 19450), (1420, 15560), (1556, 14200), (1775, 12448), (1945, 11360), (2272, 9725), (2840, 7780), (3112, 7100), (3550, 6224), (3890, 5680)]