45180340

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{13859}}^1$

素因数の和:14031

約数の個数: 24

約数和(自身を含む): 95467680

約数和(自身を除く): 50287340

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 13859, 27718, 55436, 69295, 138590, 277180, 2259017, 4518034, 9036068, 11295085, 22590170, 45180340]

約数ペア:

[(1, 45180340), (2, 22590170), (4, 11295085), (5, 9036068), (10, 4518034), (20, 2259017), (163, 277180), (326, 138590), (652, 69295), (815, 55436), (1630, 27718), (3260, 13859)]