1793680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3203}}^1$

素因数の和:3223

約数の個数: 40

約数和(自身を含む): 4767552

約数和(自身を除く): 2973872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3203, 6406, 12812, 16015, 22421, 25624, 32030, 44842, 51248, 64060, 89684, 112105, 128120, 179368, 224210, 256240, 358736, 448420, 896840, 1793680]

約数ペア:

[(1, 1793680), (2, 896840), (4, 448420), (5, 358736), (7, 256240), (8, 224210), (10, 179368), (14, 128120), (16, 112105), (20, 89684), (28, 64060), (35, 51248), (40, 44842), (56, 32030), (70, 25624), (80, 22421), (112, 16015), (140, 12812), (280, 6406), (560, 3203)]