48542000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1867}}^1$

素因数の和:1903

約数の個数: 80

約数和(自身を含む): 126471072

約数和(自身を除く): 77929072

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 650, 1000, 1040, 1300, 1625, 1867, 2000, 2600, 3250, 3734, 5200, 6500, 7468, 9335, 13000, 14936, 18670, 24271, 26000, 29872, 37340, 46675, 48542, 74680, 93350, 97084, 121355, 149360, 186700, 194168, 233375, 242710, 373400, 388336, 466750, 485420, 606775, 746800, 933500, 970840, 1213550, 1867000, 1941680, 2427100, 3033875, 3734000, 4854200, 6067750, 9708400, 12135500, 24271000, 48542000]

約数ペア:

[(1, 48542000), (2, 24271000), (4, 12135500), (5, 9708400), (8, 6067750), (10, 4854200), (13, 3734000), (16, 3033875), (20, 2427100), (25, 1941680), (26, 1867000), (40, 1213550), (50, 970840), (52, 933500), (65, 746800), (80, 606775), (100, 485420), (104, 466750), (125, 388336), (130, 373400), (200, 242710), (208, 233375), (250, 194168), (260, 186700), (325, 149360), (400, 121355), (500, 97084), (520, 93350), (650, 74680), (1000, 48542), (1040, 46675), (1300, 37340), (1625, 29872), (1867, 26000), (2000, 24271), (2600, 18670), (3250, 14936), (3734, 13000), (5200, 9335), (6500, 7468)]