40960072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{301177}}^1$

素因数の和:301200

約数の個数: 16

約数和(自身を含む): 81318060

約数和(自身を除く): 40357988

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 301177, 602354, 1204708, 2409416, 5120009, 10240018, 20480036, 40960072]

約数ペア:

[(1, 40960072), (2, 20480036), (4, 10240018), (8, 5120009), (17, 2409416), (34, 1204708), (68, 602354), (136, 301177)]