89304940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{235013}}^1$

素因数の和:235041

約数の個数: 24

約数和(自身を含む): 197411760

約数和(自身を除く): 108106820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 235013, 470026, 940052, 1175065, 2350130, 4465247, 4700260, 8930494, 17860988, 22326235, 44652470, 89304940]

約数ペア:

[(1, 89304940), (2, 44652470), (4, 22326235), (5, 17860988), (10, 8930494), (19, 4700260), (20, 4465247), (38, 2350130), (76, 1175065), (95, 940052), (190, 470026), (380, 235013)]