54816560

素因数分解:

$2^4\times 5^1\times {\mathrm{719}}^1\times {\mathrm{953}}^1$

素因数の和:1685

約数の個数: 40

約数和(自身を含む): 127759680

約数和(自身を除く): 72943120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 719, 953, 1438, 1906, 2876, 3595, 3812, 4765, 5752, 7190, 7624, 9530, 11504, 14380, 15248, 19060, 28760, 38120, 57520, 76240, 685207, 1370414, 2740828, 3426035, 5481656, 6852070, 10963312, 13704140, 27408280, 54816560]

約数ペア:

[(1, 54816560), (2, 27408280), (4, 13704140), (5, 10963312), (8, 6852070), (10, 5481656), (16, 3426035), (20, 2740828), (40, 1370414), (80, 685207), (719, 76240), (953, 57520), (1438, 38120), (1906, 28760), (2876, 19060), (3595, 15248), (3812, 14380), (4765, 11504), (5752, 9530), (7190, 7624)]