2475760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{4421}}^1$

素因数の和:4441

約数の個数: 40

約数和(自身を含む): 6579936

約数和(自身を除く): 4104176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 4421, 8842, 17684, 22105, 30947, 35368, 44210, 61894, 70736, 88420, 123788, 154735, 176840, 247576, 309470, 353680, 495152, 618940, 1237880, 2475760]

約数ペア:

[(1, 2475760), (2, 1237880), (4, 618940), (5, 495152), (7, 353680), (8, 309470), (10, 247576), (14, 176840), (16, 154735), (20, 123788), (28, 88420), (35, 70736), (40, 61894), (56, 44210), (70, 35368), (80, 30947), (112, 22105), (140, 17684), (280, 8842), (560, 4421)]