236422720

素因数分解:

$2^6\times 5^1\times {\mathrm{811}}^1\times {\mathrm{911}}^1$

素因数の和:1739

約数の個数: 56

約数和(自身を含む): 564294528

約数和(自身を除く): 327871808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 811, 911, 1622, 1822, 3244, 3644, 4055, 4555, 6488, 7288, 8110, 9110, 12976, 14576, 16220, 18220, 25952, 29152, 32440, 36440, 51904, 58304, 64880, 72880, 129760, 145760, 259520, 291520, 738821, 1477642, 2955284, 3694105, 5910568, 7388210, 11821136, 14776420, 23642272, 29552840, 47284544, 59105680, 118211360, 236422720]

約数ペア:

[(1, 236422720), (2, 118211360), (4, 59105680), (5, 47284544), (8, 29552840), (10, 23642272), (16, 14776420), (20, 11821136), (32, 7388210), (40, 5910568), (64, 3694105), (80, 2955284), (160, 1477642), (320, 738821), (811, 291520), (911, 259520), (1622, 145760), (1822, 129760), (3244, 72880), (3644, 64880), (4055, 58304), (4555, 51904), (6488, 36440), (7288, 32440), (8110, 29152), (9110, 25952), (12976, 18220), (14576, 16220)]