84071440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{45691}}^1$

素因数の和:45727

約数の個数: 40

約数和(自身を含む): 203969088

約数和(自身を除く): 119897648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 45691, 91382, 182764, 228455, 365528, 456910, 731056, 913820, 1050893, 1827640, 2101786, 3655280, 4203572, 5254465, 8407144, 10508930, 16814288, 21017860, 42035720, 84071440]

約数ペア:

[(1, 84071440), (2, 42035720), (4, 21017860), (5, 16814288), (8, 10508930), (10, 8407144), (16, 5254465), (20, 4203572), (23, 3655280), (40, 2101786), (46, 1827640), (80, 1050893), (92, 913820), (115, 731056), (184, 456910), (230, 365528), (368, 228455), (460, 182764), (920, 91382), (1840, 45691)]