40212068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{1291}}^1$

素因数の和:1907

約数の個数: 24

約数和(自身を含む): 75969600

約数和(自身を除く): 35757532

約数列:

[1, 2, 4, 13, 26, 52, 599, 1198, 1291, 2396, 2582, 5164, 7787, 15574, 16783, 31148, 33566, 67132, 773309, 1546618, 3093236, 10053017, 20106034, 40212068]

約数ペア:

[(1, 40212068), (2, 20106034), (4, 10053017), (13, 3093236), (26, 1546618), (52, 773309), (599, 67132), (1198, 33566), (1291, 31148), (2396, 16783), (2582, 15574), (5164, 7787)]