6628480

素因数分解:

$2^7\times 5^1\times {\mathrm{10357}}^1$

素因数の和:10376

約数の個数: 32

約数和(自身を含む): 15847740

約数和(自身を除く): 9219260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 10357, 20714, 41428, 51785, 82856, 103570, 165712, 207140, 331424, 414280, 662848, 828560, 1325696, 1657120, 3314240, 6628480]

約数ペア:

[(1, 6628480), (2, 3314240), (4, 1657120), (5, 1325696), (8, 828560), (10, 662848), (16, 414280), (20, 331424), (32, 207140), (40, 165712), (64, 103570), (80, 82856), (128, 51785), (160, 41428), (320, 20714), (640, 10357)]