1348329760

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{118691}}^1$

素因数の和:118777

約数の個数: 48

約数和(自身を含む): 3230321472

約数和(自身を除く): 1881991712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5680, 11360, 118691, 237382, 474764, 593455, 949528, 1186910, 1899056, 2373820, 3798112, 4747640, 8427061, 9495280, 16854122, 18990560, 33708244, 42135305, 67416488, 84270610, 134832976, 168541220, 269665952, 337082440, 674164880, 1348329760]

約数ペア:

[(1, 1348329760), (2, 674164880), (4, 337082440), (5, 269665952), (8, 168541220), (10, 134832976), (16, 84270610), (20, 67416488), (32, 42135305), (40, 33708244), (71, 18990560), (80, 16854122), (142, 9495280), (160, 8427061), (284, 4747640), (355, 3798112), (568, 2373820), (710, 1899056), (1136, 1186910), (1420, 949528), (2272, 593455), (2840, 474764), (5680, 237382), (11360, 118691)]