17967557240

素因数分解:

$2^3\times 5^1\times {\mathrm{24071}}^1\times {\mathrm{18661}}^1$

素因数の和:42743

約数の個数: 32

約数和(自身を含む): 40430849760

約数和(自身を除く): 22463292520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 18661, 24071, 37322, 48142, 74644, 93305, 96284, 120355, 149288, 186610, 192568, 240710, 373220, 481420, 746440, 962840, 449188931, 898377862, 1796755724, 2245944655, 3593511448, 4491889310, 8983778620, 17967557240]

約数ペア:

[(1, 17967557240), (2, 8983778620), (4, 4491889310), (5, 3593511448), (8, 2245944655), (10, 1796755724), (20, 898377862), (40, 449188931), (18661, 962840), (24071, 746440), (37322, 481420), (48142, 373220), (74644, 240710), (93305, 192568), (96284, 186610), (120355, 149288)]