101396480

素因数分解:

$2^{12}\times 5^1\times {\mathrm{4951}}^1$

素因数の和:4980

約数の個数: 52

約数和(自身を含む): 243370992

約数和(自身を除く): 141974512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 4951, 5120, 9902, 10240, 19804, 20480, 24755, 39608, 49510, 79216, 99020, 158432, 198040, 316864, 396080, 633728, 792160, 1267456, 1584320, 2534912, 3168640, 5069824, 6337280, 10139648, 12674560, 20279296, 25349120, 50698240, 101396480]

約数ペア:

[(1, 101396480), (2, 50698240), (4, 25349120), (5, 20279296), (8, 12674560), (10, 10139648), (16, 6337280), (20, 5069824), (32, 3168640), (40, 2534912), (64, 1584320), (80, 1267456), (128, 792160), (160, 633728), (256, 396080), (320, 316864), (512, 198040), (640, 158432), (1024, 99020), (1280, 79216), (2048, 49510), (2560, 39608), (4096, 24755), (4951, 20480), (5120, 19804), (9902, 10240)]