40540648

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{298093}}^1$

素因数の和:298116

約数の個数: 16

約数和(自身を含む): 80485380

約数和(自身を除く): 39944732

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 298093, 596186, 1192372, 2384744, 5067581, 10135162, 20270324, 40540648]

約数ペア:

[(1, 40540648), (2, 20270324), (4, 10135162), (8, 5067581), (17, 2384744), (34, 1192372), (68, 596186), (136, 298093)]