67690240

素因数分解:

$2^8\times 5^1\times {\mathrm{52883}}^1$

素因数の和:52904

約数の個数: 36

約数和(自身を含む): 162142344

約数和(自身を除く): 94452104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 52883, 105766, 211532, 264415, 423064, 528830, 846128, 1057660, 1692256, 2115320, 3384512, 4230640, 6769024, 8461280, 13538048, 16922560, 33845120, 67690240]

約数ペア:

[(1, 67690240), (2, 33845120), (4, 16922560), (5, 13538048), (8, 8461280), (10, 6769024), (16, 4230640), (20, 3384512), (32, 2115320), (40, 1692256), (64, 1057660), (80, 846128), (128, 528830), (160, 423064), (256, 264415), (320, 211532), (640, 105766), (1280, 52883)]