40265584

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:625

約数の個数: 40

約数和(自身を含む): 80432352

約数和(自身を除く): 40166768

約数列:

[1, 2, 4, 8, 16, 53, 103, 106, 206, 212, 412, 424, 461, 824, 848, 922, 1648, 1844, 3688, 5459, 7376, 10918, 21836, 24433, 43672, 47483, 48866, 87344, 94966, 97732, 189932, 195464, 379864, 390928, 759728, 2516599, 5033198, 10066396, 20132792, 40265584]

約数ペア:

[(1, 40265584), (2, 20132792), (4, 10066396), (8, 5033198), (16, 2516599), (53, 759728), (103, 390928), (106, 379864), (206, 195464), (212, 189932), (412, 97732), (424, 94966), (461, 87344), (824, 48866), (848, 47483), (922, 43672), (1648, 24433), (1844, 21836), (3688, 10918), (5459, 7376)]