80305388

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{9239}}^1$

素因数の和:9337

約数の個数: 24

約数和(自身を含む): 146694240

約数和(自身を除く): 66388852

約数列:

[1, 2, 4, 41, 53, 82, 106, 164, 212, 2173, 4346, 8692, 9239, 18478, 36956, 378799, 489667, 757598, 979334, 1515196, 1958668, 20076347, 40152694, 80305388]

約数ペア:

[(1, 80305388), (2, 40152694), (4, 20076347), (41, 1958668), (53, 1515196), (82, 979334), (106, 757598), (164, 489667), (212, 378799), (2173, 36956), (4346, 18478), (8692, 9239)]