85288960

素因数分解:

$2^{11}\times 5^1\times {\mathrm{8329}}^1$

素因数の和:8356

約数の個数: 48

約数和(自身を含む): 204668100

約数和(自身を除く): 119379140

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, 5120, 8329, 10240, 16658, 33316, 41645, 66632, 83290, 133264, 166580, 266528, 333160, 533056, 666320, 1066112, 1332640, 2132224, 2665280, 4264448, 5330560, 8528896, 10661120, 17057792, 21322240, 42644480, 85288960]

約数ペア:

[(1, 85288960), (2, 42644480), (4, 21322240), (5, 17057792), (8, 10661120), (10, 8528896), (16, 5330560), (20, 4264448), (32, 2665280), (40, 2132224), (64, 1332640), (80, 1066112), (128, 666320), (160, 533056), (256, 333160), (320, 266528), (512, 166580), (640, 133264), (1024, 83290), (1280, 66632), (2048, 41645), (2560, 33316), (5120, 16658), (8329, 10240)]