237964880

素因数分解:

$2^4\times 5^1\times {\mathrm{2974561}}^1$

素因数の和:2974574

約数の個数: 20

約数和(自身を含む): 553268532

約数和(自身を除く): 315303652

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2974561, 5949122, 11898244, 14872805, 23796488, 29745610, 47592976, 59491220, 118982440, 237964880]

約数ペア:

[(1, 237964880), (2, 118982440), (4, 59491220), (5, 47592976), (8, 29745610), (10, 23796488), (16, 14872805), (20, 11898244), (40, 5949122), (80, 2974561)]