39748000

素因数分解:

$2^5\times 5^3\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:567

約数の個数: 96

約数和(自身を含む): 102997440

約数和(自身を除く): 63249440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 125, 152, 160, 190, 200, 250, 304, 380, 400, 475, 500, 523, 608, 760, 800, 950, 1000, 1046, 1520, 1900, 2000, 2092, 2375, 2615, 3040, 3800, 4000, 4184, 4750, 5230, 7600, 8368, 9500, 9937, 10460, 13075, 15200, 16736, 19000, 19874, 20920, 26150, 38000, 39748, 41840, 49685, 52300, 65375, 76000, 79496, 83680, 99370, 104600, 130750, 158992, 198740, 209200, 248425, 261500, 317984, 397480, 418400, 496850, 523000, 794960, 993700, 1046000, 1242125, 1589920, 1987400, 2092000, 2484250, 3974800, 4968500, 7949600, 9937000, 19874000, 39748000]

約数ペア:

[(1, 39748000), (2, 19874000), (4, 9937000), (5, 7949600), (8, 4968500), (10, 3974800), (16, 2484250), (19, 2092000), (20, 1987400), (25, 1589920), (32, 1242125), (38, 1046000), (40, 993700), (50, 794960), (76, 523000), (80, 496850), (95, 418400), (100, 397480), (125, 317984), (152, 261500), (160, 248425), (190, 209200), (200, 198740), (250, 158992), (304, 130750), (380, 104600), (400, 99370), (475, 83680), (500, 79496), (523, 76000), (608, 65375), (760, 52300), (800, 49685), (950, 41840), (1000, 39748), (1046, 38000), (1520, 26150), (1900, 20920), (2000, 19874), (2092, 19000), (2375, 16736), (2615, 15200), (3040, 13075), (3800, 10460), (4000, 9937), (4184, 9500), (4750, 8368), (5230, 7600)]