53841567280

素因数分解:

$2^4\times 5^1\times {\mathrm{10501}}^1\times {\mathrm{64091}}^1$

素因数の和:74605

約数の個数: 40

約数和(自身を含む): 125195518224

約数和(自身を除く): 71353950944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 10501, 21002, 42004, 52505, 64091, 84008, 105010, 128182, 168016, 210020, 256364, 320455, 420040, 512728, 640910, 840080, 1025456, 1281820, 2563640, 5127280, 673019591, 1346039182, 2692078364, 3365097955, 5384156728, 6730195910, 10768313456, 13460391820, 26920783640, 53841567280]

約数ペア:

[(1, 53841567280), (2, 26920783640), (4, 13460391820), (5, 10768313456), (8, 6730195910), (10, 5384156728), (16, 3365097955), (20, 2692078364), (40, 1346039182), (80, 673019591), (10501, 5127280), (21002, 2563640), (42004, 1281820), (52505, 1025456), (64091, 840080), (84008, 640910), (105010, 512728), (128182, 420040), (168016, 320455), (210020, 256364)]