9865240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3203}}^1$

素因数の和:3232

約数の個数: 64

約数和(自身を含む): 27682560

約数和(自身を除く): 17817320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 3203, 6406, 12812, 16015, 22421, 25624, 32030, 35233, 44842, 64060, 70466, 89684, 112105, 128120, 140932, 176165, 179368, 224210, 246631, 281864, 352330, 448420, 493262, 704660, 896840, 986524, 1233155, 1409320, 1973048, 2466310, 4932620, 9865240]

約数ペア:

[(1, 9865240), (2, 4932620), (4, 2466310), (5, 1973048), (7, 1409320), (8, 1233155), (10, 986524), (11, 896840), (14, 704660), (20, 493262), (22, 448420), (28, 352330), (35, 281864), (40, 246631), (44, 224210), (55, 179368), (56, 176165), (70, 140932), (77, 128120), (88, 112105), (110, 89684), (140, 70466), (154, 64060), (220, 44842), (280, 35233), (308, 32030), (385, 25624), (440, 22421), (616, 16015), (770, 12812), (1540, 6406), (3080, 3203)]