423035440

素因数分解:

$2^4\times 5^1\times {\mathrm{5287943}}^1$

素因数の和:5287956

約数の個数: 20

約数和(自身を含む): 983557584

約数和(自身を除く): 560522144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5287943, 10575886, 21151772, 26439715, 42303544, 52879430, 84607088, 105758860, 211517720, 423035440]

約数ペア:

[(1, 423035440), (2, 211517720), (4, 105758860), (5, 84607088), (8, 52879430), (10, 42303544), (16, 26439715), (20, 21151772), (40, 10575886), (80, 5287943)]