41997440

素因数分解:

$2^7\times 5^1\times {\mathrm{211}}^1\times {\mathrm{311}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 101200320

約数和(自身を除く): 59202880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 211, 311, 320, 422, 622, 640, 844, 1055, 1244, 1555, 1688, 2110, 2488, 3110, 3376, 4220, 4976, 6220, 6752, 8440, 9952, 12440, 13504, 16880, 19904, 24880, 27008, 33760, 39808, 49760, 65621, 67520, 99520, 131242, 135040, 199040, 262484, 328105, 524968, 656210, 1049936, 1312420, 2099872, 2624840, 4199744, 5249680, 8399488, 10499360, 20998720, 41997440]

約数ペア:

[(1, 41997440), (2, 20998720), (4, 10499360), (5, 8399488), (8, 5249680), (10, 4199744), (16, 2624840), (20, 2099872), (32, 1312420), (40, 1049936), (64, 656210), (80, 524968), (128, 328105), (160, 262484), (211, 199040), (311, 135040), (320, 131242), (422, 99520), (622, 67520), (640, 65621), (844, 49760), (1055, 39808), (1244, 33760), (1555, 27008), (1688, 24880), (2110, 19904), (2488, 16880), (3110, 13504), (3376, 12440), (4220, 9952), (4976, 8440), (6220, 6752)]