40659070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239171}}^1$

素因数の和:239195

約数の個数: 16

約数和(自身を含む): 77491728

約数和(自身を除く): 36832658

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 239171, 478342, 1195855, 2391710, 4065907, 8131814, 20329535, 40659070]

約数ペア:

[(1, 40659070), (2, 20329535), (5, 8131814), (10, 4065907), (17, 2391710), (34, 1195855), (85, 478342), (170, 239171)]