10823920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7121}}^1$

素因数の和:7153

約数の個数: 40

約数和(自身を含む): 26493840

約数和(自身を除く): 15669920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 7121, 14242, 28484, 35605, 56968, 71210, 113936, 135299, 142420, 270598, 284840, 541196, 569680, 676495, 1082392, 1352990, 2164784, 2705980, 5411960, 10823920]

約数ペア:

[(1, 10823920), (2, 5411960), (4, 2705980), (5, 2164784), (8, 1352990), (10, 1082392), (16, 676495), (19, 569680), (20, 541196), (38, 284840), (40, 270598), (76, 142420), (80, 135299), (95, 113936), (152, 71210), (190, 56968), (304, 35605), (380, 28484), (760, 14242), (1520, 7121)]