41389600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:435

約数の個数: 144

約数和(自身を含む): 121867200

約数和(自身を除く): 80477600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 160, 175, 190, 200, 224, 266, 280, 304, 350, 380, 389, 400, 475, 532, 560, 608, 665, 700, 760, 778, 800, 950, 1064, 1120, 1330, 1400, 1520, 1556, 1900, 1945, 2128, 2660, 2723, 2800, 3040, 3112, 3325, 3800, 3890, 4256, 5320, 5446, 5600, 6224, 6650, 7391, 7600, 7780, 9725, 10640, 10892, 12448, 13300, 13615, 14782, 15200, 15560, 19450, 21280, 21784, 26600, 27230, 29564, 31120, 36955, 38900, 43568, 51737, 53200, 54460, 59128, 62240, 68075, 73910, 77800, 87136, 103474, 106400, 108920, 118256, 136150, 147820, 155600, 184775, 206948, 217840, 236512, 258685, 272300, 295640, 311200, 369550, 413896, 435680, 517370, 544600, 591280, 739100, 827792, 1034740, 1089200, 1182560, 1293425, 1478200, 1655584, 2069480, 2178400, 2586850, 2956400, 4138960, 5173700, 5912800, 8277920, 10347400, 20694800, 41389600]

約数ペア:

[(1, 41389600), (2, 20694800), (4, 10347400), (5, 8277920), (7, 5912800), (8, 5173700), (10, 4138960), (14, 2956400), (16, 2586850), (19, 2178400), (20, 2069480), (25, 1655584), (28, 1478200), (32, 1293425), (35, 1182560), (38, 1089200), (40, 1034740), (50, 827792), (56, 739100), (70, 591280), (76, 544600), (80, 517370), (95, 435680), (100, 413896), (112, 369550), (133, 311200), (140, 295640), (152, 272300), (160, 258685), (175, 236512), (190, 217840), (200, 206948), (224, 184775), (266, 155600), (280, 147820), (304, 136150), (350, 118256), (380, 108920), (389, 106400), (400, 103474), (475, 87136), (532, 77800), (560, 73910), (608, 68075), (665, 62240), (700, 59128), (760, 54460), (778, 53200), (800, 51737), (950, 43568), (1064, 38900), (1120, 36955), (1330, 31120), (1400, 29564), (1520, 27230), (1556, 26600), (1900, 21784), (1945, 21280), (2128, 19450), (2660, 15560), (2723, 15200), (2800, 14782), (3040, 13615), (3112, 13300), (3325, 12448), (3800, 10892), (3890, 10640), (4256, 9725), (5320, 7780), (5446, 7600), (5600, 7391), (6224, 6650)]