87205880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{94789}}^1$

素因数の和:94823

約数の個数: 32

約数和(自身を含む): 204746400

約数和(自身を除く): 117540520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 94789, 189578, 379156, 473945, 758312, 947890, 1895780, 2180147, 3791560, 4360294, 8720588, 10900735, 17441176, 21801470, 43602940, 87205880]

約数ペア:

[(1, 87205880), (2, 43602940), (4, 21801470), (5, 17441176), (8, 10900735), (10, 8720588), (20, 4360294), (23, 3791560), (40, 2180147), (46, 1895780), (92, 947890), (115, 758312), (184, 473945), (230, 379156), (460, 189578), (920, 94789)]