66472960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{12983}}^1$

素因数の和:13008

約数の個数: 44

約数和(自身を含む): 159469488

約数和(自身を除く): 92996528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 12983, 25966, 51932, 64915, 103864, 129830, 207728, 259660, 415456, 519320, 830912, 1038640, 1661824, 2077280, 3323648, 4154560, 6647296, 8309120, 13294592, 16618240, 33236480, 66472960]

約数ペア:

[(1, 66472960), (2, 33236480), (4, 16618240), (5, 13294592), (8, 8309120), (10, 6647296), (16, 4154560), (20, 3323648), (32, 2077280), (40, 1661824), (64, 1038640), (80, 830912), (128, 519320), (160, 415456), (256, 259660), (320, 207728), (512, 129830), (640, 103864), (1024, 64915), (1280, 51932), (2560, 25966), (5120, 12983)]