1158028880

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{237301}}^1$

素因数の和:237375

約数の個数: 40

約数和(自身を含む): 2736566664

約数和(自身を除く): 1578537784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 237301, 474602, 949204, 1186505, 1898408, 2373010, 3796816, 4746020, 9492040, 14475361, 18984080, 28950722, 57901444, 72376805, 115802888, 144753610, 231605776, 289507220, 579014440, 1158028880]

約数ペア:

[(1, 1158028880), (2, 579014440), (4, 289507220), (5, 231605776), (8, 144753610), (10, 115802888), (16, 72376805), (20, 57901444), (40, 28950722), (61, 18984080), (80, 14475361), (122, 9492040), (244, 4746020), (305, 3796816), (488, 2373010), (610, 1898408), (976, 1186505), (1220, 949204), (2440, 474602), (4880, 237301)]