40981354

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{13297}}^1$

素因数の和:13389

約数の個数: 16

約数和(自身を含む): 65107008

約数和(自身を除く): 24125654

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 13297, 26594, 305831, 611662, 890899, 1781798, 20490677, 40981354]

約数ペア:

[(1, 40981354), (2, 20490677), (23, 1781798), (46, 890899), (67, 611662), (134, 305831), (1541, 26594), (3082, 13297)]