102403820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{9679}}^1$

素因数の和:9734

約数の個数: 36

約数和(自身を含む): 224827680

約数和(自身を除く): 122423860

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2116, 2645, 5290, 9679, 10580, 19358, 38716, 48395, 96790, 193580, 222617, 445234, 890468, 1113085, 2226170, 4452340, 5120191, 10240382, 20480764, 25600955, 51201910, 102403820]

約数ペア:

[(1, 102403820), (2, 51201910), (4, 25600955), (5, 20480764), (10, 10240382), (20, 5120191), (23, 4452340), (46, 2226170), (92, 1113085), (115, 890468), (230, 445234), (460, 222617), (529, 193580), (1058, 96790), (2116, 48395), (2645, 38716), (5290, 19358), (9679, 10580)]