1394848240

素因数分解:

$2^4\times 5^1\times {\mathrm{2477}}^1\times {\mathrm{7039}}^1$

素因数の和:9529

約数の個数: 40

約数和(自身を含む): 3244792320

約数和(自身を除く): 1849944080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2477, 4954, 7039, 9908, 12385, 14078, 19816, 24770, 28156, 35195, 39632, 49540, 56312, 70390, 99080, 112624, 140780, 198160, 281560, 563120, 17435603, 34871206, 69742412, 87178015, 139484824, 174356030, 278969648, 348712060, 697424120, 1394848240]

約数ペア:

[(1, 1394848240), (2, 697424120), (4, 348712060), (5, 278969648), (8, 174356030), (10, 139484824), (16, 87178015), (20, 69742412), (40, 34871206), (80, 17435603), (2477, 563120), (4954, 281560), (7039, 198160), (9908, 140780), (12385, 112624), (14078, 99080), (19816, 70390), (24770, 56312), (28156, 49540), (35195, 39632)]