8182940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17789}}^1$

素因数の和:17821

約数の個数: 24

約数和(自身を含む): 17932320

約数和(自身を除く): 9749380

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 17789, 35578, 71156, 88945, 177890, 355780, 409147, 818294, 1636588, 2045735, 4091470, 8182940]

約数ペア:

[(1, 8182940), (2, 4091470), (4, 2045735), (5, 1636588), (10, 818294), (20, 409147), (23, 355780), (46, 177890), (92, 88945), (115, 71156), (230, 35578), (460, 17789)]