4003136140

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{382709}}^1$

素因数の和:383241

約数の個数: 24

約数和(自身を含む): 8422681680

約数和(自身を除く): 4419545540

約数列:

[1, 2, 4, 5, 10, 20, 523, 1046, 2092, 2615, 5230, 10460, 382709, 765418, 1530836, 1913545, 3827090, 7654180, 200156807, 400313614, 800627228, 1000784035, 2001568070, 4003136140]

約数ペア:

[(1, 4003136140), (2, 2001568070), (4, 1000784035), (5, 800627228), (10, 400313614), (20, 200156807), (523, 7654180), (1046, 3827090), (2092, 1913545), (2615, 1530836), (5230, 765418), (10460, 382709)]