87417860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{230047}}^1$

素因数の和:230075

約数の個数: 24

約数和(自身を含む): 193240320

約数和(自身を除く): 105822460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 230047, 460094, 920188, 1150235, 2300470, 4370893, 4600940, 8741786, 17483572, 21854465, 43708930, 87417860]

約数ペア:

[(1, 87417860), (2, 43708930), (4, 21854465), (5, 17483572), (10, 8741786), (19, 4600940), (20, 4370893), (38, 2300470), (76, 1150235), (95, 920188), (190, 460094), (380, 230047)]