89462960

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{15319}}^1$

素因数の和:15405

約数の個数: 40

約数和(自身を含む): 210864480

約数和(自身を除く): 121401520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 15319, 30638, 61276, 76595, 122552, 153190, 245104, 306380, 612760, 1118287, 1225520, 2236574, 4473148, 5591435, 8946296, 11182870, 17892592, 22365740, 44731480, 89462960]

約数ペア:

[(1, 89462960), (2, 44731480), (4, 22365740), (5, 17892592), (8, 11182870), (10, 8946296), (16, 5591435), (20, 4473148), (40, 2236574), (73, 1225520), (80, 1118287), (146, 612760), (292, 306380), (365, 245104), (584, 153190), (730, 122552), (1168, 76595), (1460, 61276), (2920, 30638), (5840, 15319)]