42795760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{76421}}^1$

素因数の和:76441

約数の個数: 40

約数和(自身を含む): 113715936

約数和(自身を除く): 70920176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 76421, 152842, 305684, 382105, 534947, 611368, 764210, 1069894, 1222736, 1528420, 2139788, 2674735, 3056840, 4279576, 5349470, 6113680, 8559152, 10698940, 21397880, 42795760]

約数ペア:

[(1, 42795760), (2, 21397880), (4, 10698940), (5, 8559152), (7, 6113680), (8, 5349470), (10, 4279576), (14, 3056840), (16, 2674735), (20, 2139788), (28, 1528420), (35, 1222736), (40, 1069894), (56, 764210), (70, 611368), (80, 534947), (112, 382105), (140, 305684), (280, 152842), (560, 76421)]