66062440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71807}}^1$

素因数の和:71841

約数の個数: 32

約数和(自身を含む): 155105280

約数和(自身を除く): 89042840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 71807, 143614, 287228, 359035, 574456, 718070, 1436140, 1651561, 2872280, 3303122, 6606244, 8257805, 13212488, 16515610, 33031220, 66062440]

約数ペア:

[(1, 66062440), (2, 33031220), (4, 16515610), (5, 13212488), (8, 8257805), (10, 6606244), (20, 3303122), (23, 2872280), (40, 1651561), (46, 1436140), (92, 718070), (115, 574456), (184, 359035), (230, 287228), (460, 143614), (920, 71807)]