65615240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{96493}}^1$

素因数の和:96521

約数の個数: 32

約数和(自身を含む): 156320280

約数和(自身を除く): 90705040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 96493, 192986, 385972, 482465, 771944, 964930, 1640381, 1929860, 3280762, 3859720, 6561524, 8201905, 13123048, 16403810, 32807620, 65615240]

約数ペア:

[(1, 65615240), (2, 32807620), (4, 16403810), (5, 13123048), (8, 8201905), (10, 6561524), (17, 3859720), (20, 3280762), (34, 1929860), (40, 1640381), (68, 964930), (85, 771944), (136, 482465), (170, 385972), (340, 192986), (680, 96493)]