68200960

素因数分解:

$2^9\times 5^1\times {\mathrm{26641}}^1$

素因数の和:26664

約数の個数: 40

約数和(自身を含む): 163528596

約数和(自身を除く): 95327636

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 26641, 53282, 106564, 133205, 213128, 266410, 426256, 532820, 852512, 1065640, 1705024, 2131280, 3410048, 4262560, 6820096, 8525120, 13640192, 17050240, 34100480, 68200960]

約数ペア:

[(1, 68200960), (2, 34100480), (4, 17050240), (5, 13640192), (8, 8525120), (10, 6820096), (16, 4262560), (20, 3410048), (32, 2131280), (40, 1705024), (64, 1065640), (80, 852512), (128, 532820), (160, 426256), (256, 266410), (320, 213128), (512, 133205), (640, 106564), (1280, 53282), (2560, 26641)]