2983520

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 7302960

約数和(自身を除く): 4319440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 643, 928, 1160, 1286, 2320, 2572, 3215, 4640, 5144, 6430, 10288, 12860, 18647, 20576, 25720, 37294, 51440, 74588, 93235, 102880, 149176, 186470, 298352, 372940, 596704, 745880, 1491760, 2983520]

約数ペア:

[(1, 2983520), (2, 1491760), (4, 745880), (5, 596704), (8, 372940), (10, 298352), (16, 186470), (20, 149176), (29, 102880), (32, 93235), (40, 74588), (58, 51440), (80, 37294), (116, 25720), (145, 20576), (160, 18647), (232, 12860), (290, 10288), (464, 6430), (580, 5144), (643, 4640), (928, 3215), (1160, 2572), (1286, 2320)]