23054560

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1619}}^1$

素因数の和:1723

約数の個数: 48

約数和(自身を含む): 55112400

約数和(自身を除く): 32057840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1619, 1780, 2848, 3238, 3560, 6476, 7120, 8095, 12952, 14240, 16190, 25904, 32380, 51808, 64760, 129520, 144091, 259040, 288182, 576364, 720455, 1152728, 1440910, 2305456, 2881820, 4610912, 5763640, 11527280, 23054560]

約数ペア:

[(1, 23054560), (2, 11527280), (4, 5763640), (5, 4610912), (8, 2881820), (10, 2305456), (16, 1440910), (20, 1152728), (32, 720455), (40, 576364), (80, 288182), (89, 259040), (160, 144091), (178, 129520), (356, 64760), (445, 51808), (712, 32380), (890, 25904), (1424, 16190), (1619, 14240), (1780, 12952), (2848, 8095), (3238, 7120), (3560, 6476)]