65822780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{143093}}^1$

素因数の和:143125

約数の個数: 24

約数和(自身を含む): 144238752

約数和(自身を除く): 78415972

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 143093, 286186, 572372, 715465, 1430930, 2861860, 3291139, 6582278, 13164556, 16455695, 32911390, 65822780]

約数ペア:

[(1, 65822780), (2, 32911390), (4, 16455695), (5, 13164556), (10, 6582278), (20, 3291139), (23, 2861860), (46, 1430930), (92, 715465), (115, 572372), (230, 286186), (460, 143093)]