42212480

素因数分解:

$2^7\times 5^1\times {\mathrm{65957}}^1$

素因数の和:65976

約数の個数: 32

約数和(自身を含む): 100915740

約数和(自身を除く): 58703260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 65957, 131914, 263828, 329785, 527656, 659570, 1055312, 1319140, 2110624, 2638280, 4221248, 5276560, 8442496, 10553120, 21106240, 42212480]

約数ペア:

[(1, 42212480), (2, 21106240), (4, 10553120), (5, 8442496), (8, 5276560), (10, 4221248), (16, 2638280), (20, 2110624), (32, 1319140), (40, 1055312), (64, 659570), (80, 527656), (128, 329785), (160, 263828), (320, 131914), (640, 65957)]