88067840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{9829}}^1$

素因数の和:9857

約数の個数: 72

約数和(自身を含む): 241110240

約数和(自身を除く): 153042400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 9829, 19658, 39316, 49145, 68803, 78632, 98290, 137606, 157264, 196580, 275212, 314528, 344015, 393160, 550424, 629056, 688030, 786320, 1100848, 1258112, 1376060, 1572640, 2201696, 2516224, 2752120, 3145280, 4403392, 5504240, 6290560, 8806784, 11008480, 12581120, 17613568, 22016960, 44033920, 88067840]

約数ペア:

[(1, 88067840), (2, 44033920), (4, 22016960), (5, 17613568), (7, 12581120), (8, 11008480), (10, 8806784), (14, 6290560), (16, 5504240), (20, 4403392), (28, 3145280), (32, 2752120), (35, 2516224), (40, 2201696), (56, 1572640), (64, 1376060), (70, 1258112), (80, 1100848), (112, 786320), (128, 688030), (140, 629056), (160, 550424), (224, 393160), (256, 344015), (280, 314528), (320, 275212), (448, 196580), (560, 157264), (640, 137606), (896, 98290), (1120, 78632), (1280, 68803), (1792, 49145), (2240, 39316), (4480, 19658), (8960, 9829)]