40873136

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{9091}}^1$

素因数の和:9380

約数の個数: 20

約数和(自身を含む): 79482264

約数和(自身を除く): 38609128

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4496, 9091, 18182, 36364, 72728, 145456, 2554571, 5109142, 10218284, 20436568, 40873136]

約数ペア:

[(1, 40873136), (2, 20436568), (4, 10218284), (8, 5109142), (16, 2554571), (281, 145456), (562, 72728), (1124, 36364), (2248, 18182), (4496, 9091)]