53038340

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{15329}}^1$

素因数の和:15511

約数の個数: 24

約数和(自身を含む): 112031640

約数和(自身を除く): 58993300

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 15329, 30658, 61316, 76645, 153290, 306580, 2651917, 5303834, 10607668, 13259585, 26519170, 53038340]

約数ペア:

[(1, 53038340), (2, 26519170), (4, 13259585), (5, 10607668), (10, 5303834), (20, 2651917), (173, 306580), (346, 153290), (692, 76645), (865, 61316), (1730, 30658), (3460, 15329)]