47164000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{907}}^1$

素因数の和:945

約数の個数: 96

約数和(自身を含む): 124933536

約数和(自身を除く): 77769536

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 325, 400, 416, 500, 520, 650, 800, 907, 1000, 1040, 1300, 1625, 1814, 2000, 2080, 2600, 3250, 3628, 4000, 4535, 5200, 6500, 7256, 9070, 10400, 11791, 13000, 14512, 18140, 22675, 23582, 26000, 29024, 36280, 45350, 47164, 52000, 58955, 72560, 90700, 94328, 113375, 117910, 145120, 181400, 188656, 226750, 235820, 294775, 362800, 377312, 453500, 471640, 589550, 725600, 907000, 943280, 1179100, 1473875, 1814000, 1886560, 2358200, 2947750, 3628000, 4716400, 5895500, 9432800, 11791000, 23582000, 47164000]

約数ペア:

[(1, 47164000), (2, 23582000), (4, 11791000), (5, 9432800), (8, 5895500), (10, 4716400), (13, 3628000), (16, 2947750), (20, 2358200), (25, 1886560), (26, 1814000), (32, 1473875), (40, 1179100), (50, 943280), (52, 907000), (65, 725600), (80, 589550), (100, 471640), (104, 453500), (125, 377312), (130, 362800), (160, 294775), (200, 235820), (208, 226750), (250, 188656), (260, 181400), (325, 145120), (400, 117910), (416, 113375), (500, 94328), (520, 90700), (650, 72560), (800, 58955), (907, 52000), (1000, 47164), (1040, 45350), (1300, 36280), (1625, 29024), (1814, 26000), (2000, 23582), (2080, 22675), (2600, 18140), (3250, 14512), (3628, 13000), (4000, 11791), (4535, 10400), (5200, 9070), (6500, 7256)]