13078240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11677}}^1$

素因数の和:11699

約数の個数: 48

約数和(自身を含む): 35314272

約数和(自身を除く): 22236032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 11677, 23354, 46708, 58385, 81739, 93416, 116770, 163478, 186832, 233540, 326956, 373664, 408695, 467080, 653912, 817390, 934160, 1307824, 1634780, 1868320, 2615648, 3269560, 6539120, 13078240]

約数ペア:

[(1, 13078240), (2, 6539120), (4, 3269560), (5, 2615648), (7, 1868320), (8, 1634780), (10, 1307824), (14, 934160), (16, 817390), (20, 653912), (28, 467080), (32, 408695), (35, 373664), (40, 326956), (56, 233540), (70, 186832), (80, 163478), (112, 116770), (140, 93416), (160, 81739), (224, 58385), (280, 46708), (560, 23354), (1120, 11677)]