42368120

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{15809}}^1$

素因数の和:15887

約数の個数: 32

約数和(自身を含む): 96757200

約数和(自身を除く): 54389080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 15809, 31618, 63236, 79045, 126472, 158090, 316180, 632360, 1059203, 2118406, 4236812, 5296015, 8473624, 10592030, 21184060, 42368120]

約数ペア:

[(1, 42368120), (2, 21184060), (4, 10592030), (5, 8473624), (8, 5296015), (10, 4236812), (20, 2118406), (40, 1059203), (67, 632360), (134, 316180), (268, 158090), (335, 126472), (536, 79045), (670, 63236), (1340, 31618), (2680, 15809)]