40782976

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{24509}}^1$

素因数の和:24536

約数の個数: 32

約数和(自身を含む): 87500700

約数和(自身を除く): 46717724

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 24509, 49018, 98036, 196072, 318617, 392144, 637234, 784288, 1274468, 1568576, 2548936, 3137152, 5097872, 10195744, 20391488, 40782976]

約数ペア:

[(1, 40782976), (2, 20391488), (4, 10195744), (8, 5097872), (13, 3137152), (16, 2548936), (26, 1568576), (32, 1274468), (52, 784288), (64, 637234), (104, 392144), (128, 318617), (208, 196072), (416, 98036), (832, 49018), (1664, 24509)]