83794240

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8447}}^1$

素因数の和:8495

約数の個数: 56

約数和(自身を含む): 205996032

約数和(自身を除く): 122201792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 8447, 9920, 16894, 33788, 42235, 67576, 84470, 135152, 168940, 261857, 270304, 337880, 523714, 540608, 675760, 1047428, 1309285, 1351520, 2094856, 2618570, 2703040, 4189712, 5237140, 8379424, 10474280, 16758848, 20948560, 41897120, 83794240]

約数ペア:

[(1, 83794240), (2, 41897120), (4, 20948560), (5, 16758848), (8, 10474280), (10, 8379424), (16, 5237140), (20, 4189712), (31, 2703040), (32, 2618570), (40, 2094856), (62, 1351520), (64, 1309285), (80, 1047428), (124, 675760), (155, 540608), (160, 523714), (248, 337880), (310, 270304), (320, 261857), (496, 168940), (620, 135152), (992, 84470), (1240, 67576), (1984, 42235), (2480, 33788), (4960, 16894), (8447, 9920)]