24398740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71761}}^1$

素因数の和:71787

約数の個数: 24

約数和(自身を含む): 54252072

約数和(自身を除く): 29853332

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 71761, 143522, 287044, 358805, 717610, 1219937, 1435220, 2439874, 4879748, 6099685, 12199370, 24398740]

約数ペア:

[(1, 24398740), (2, 12199370), (4, 6099685), (5, 4879748), (10, 2439874), (17, 1435220), (20, 1219937), (34, 717610), (68, 358805), (85, 287044), (170, 143522), (340, 71761)]