28460350

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{8017}}^1$

素因数の和:8100

約数の個数: 24

約数和(自身を含む): 53688528

約数和(自身を除く): 25228178

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 8017, 16034, 40085, 80170, 200425, 400850, 569207, 1138414, 2846035, 5692070, 14230175, 28460350]

約数ペア:

[(1, 28460350), (2, 14230175), (5, 5692070), (10, 2846035), (25, 1138414), (50, 569207), (71, 400850), (142, 200425), (355, 80170), (710, 40085), (1775, 16034), (3550, 8017)]