9245780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:896

約数の個数: 48

約数和(自身を含む): 21168000

約数和(自身を除く): 11922220

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 839, 1102, 1678, 2204, 2755, 3356, 4195, 5510, 8390, 11020, 15941, 16780, 24331, 31882, 48662, 63764, 79705, 97324, 121655, 159410, 243310, 318820, 462289, 486620, 924578, 1849156, 2311445, 4622890, 9245780]

約数ペア:

[(1, 9245780), (2, 4622890), (4, 2311445), (5, 1849156), (10, 924578), (19, 486620), (20, 462289), (29, 318820), (38, 243310), (58, 159410), (76, 121655), (95, 97324), (116, 79705), (145, 63764), (190, 48662), (290, 31882), (380, 24331), (551, 16780), (580, 15941), (839, 11020), (1102, 8390), (1678, 5510), (2204, 4195), (2755, 3356)]