8752420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 19595520

約数和(自身を除く): 10843100

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 359, 460, 530, 718, 1060, 1219, 1436, 1795, 2438, 3590, 4876, 6095, 7180, 8257, 12190, 16514, 19027, 24380, 33028, 38054, 41285, 76108, 82570, 95135, 165140, 190270, 380540, 437621, 875242, 1750484, 2188105, 4376210, 8752420]

約数ペア:

[(1, 8752420), (2, 4376210), (4, 2188105), (5, 1750484), (10, 875242), (20, 437621), (23, 380540), (46, 190270), (53, 165140), (92, 95135), (106, 82570), (115, 76108), (212, 41285), (230, 38054), (265, 33028), (359, 24380), (460, 19027), (530, 16514), (718, 12190), (1060, 8257), (1219, 7180), (1436, 6095), (1795, 4876), (2438, 3590)]