89344940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{154043}}^1$

素因数の和:154081

約数の個数: 24

約数和(自身を含む): 194095440

約数和(自身を除く): 104750500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 154043, 308086, 616172, 770215, 1540430, 3080860, 4467247, 8934494, 17868988, 22336235, 44672470, 89344940]

約数ペア:

[(1, 89344940), (2, 44672470), (4, 22336235), (5, 17868988), (10, 8934494), (20, 4467247), (29, 3080860), (58, 1540430), (116, 770215), (145, 616172), (290, 308086), (580, 154043)]