40304468

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{1663}}^1$

素因数の和:1823

約数の個数: 24

約数和(自身を含む): 72403968

約数和(自身を除く): 32099500

約数列:

[1, 2, 4, 73, 83, 146, 166, 292, 332, 1663, 3326, 6059, 6652, 12118, 24236, 121399, 138029, 242798, 276058, 485596, 552116, 10076117, 20152234, 40304468]

約数ペア:

[(1, 40304468), (2, 20152234), (4, 10076117), (73, 552116), (83, 485596), (146, 276058), (166, 242798), (292, 138029), (332, 121399), (1663, 24236), (3326, 12118), (6059, 6652)]