39200050

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 77137920

約数和(自身を除く): 37937870

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 89, 115, 178, 230, 383, 445, 575, 766, 890, 1150, 1915, 2047, 2225, 3830, 4094, 4450, 8809, 9575, 10235, 17618, 19150, 20470, 34087, 44045, 51175, 68174, 88090, 102350, 170435, 220225, 340870, 440450, 784001, 852175, 1568002, 1704350, 3920005, 7840010, 19600025, 39200050]

約数ペア:

[(1, 39200050), (2, 19600025), (5, 7840010), (10, 3920005), (23, 1704350), (25, 1568002), (46, 852175), (50, 784001), (89, 440450), (115, 340870), (178, 220225), (230, 170435), (383, 102350), (445, 88090), (575, 68174), (766, 51175), (890, 44045), (1150, 34087), (1915, 20470), (2047, 19150), (2225, 17618), (3830, 10235), (4094, 9575), (4450, 8809)]