117236120

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{17981}}^1$

素因数の和:18155

約数の個数: 32

約数和(自身を含む): 265414320

約数和(自身を除く): 148178200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 17981, 35962, 71924, 89905, 143848, 179810, 359620, 719240, 2930903, 5861806, 11723612, 14654515, 23447224, 29309030, 58618060, 117236120]

約数ペア:

[(1, 117236120), (2, 58618060), (4, 29309030), (5, 23447224), (8, 14654515), (10, 11723612), (20, 5861806), (40, 2930903), (163, 719240), (326, 359620), (652, 179810), (815, 143848), (1304, 89905), (1630, 71924), (3260, 35962), (6520, 17981)]