27408760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2371}}^1$

素因数の和:2416

約数の個数: 48

約数和(自身を含む): 65538360

約数和(自身を除く): 38129600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2371, 2890, 4742, 5780, 9484, 11560, 11855, 18968, 23710, 40307, 47420, 80614, 94840, 161228, 201535, 322456, 403070, 685219, 806140, 1370438, 1612280, 2740876, 3426095, 5481752, 6852190, 13704380, 27408760]

約数ペア:

[(1, 27408760), (2, 13704380), (4, 6852190), (5, 5481752), (8, 3426095), (10, 2740876), (17, 1612280), (20, 1370438), (34, 806140), (40, 685219), (68, 403070), (85, 322456), (136, 201535), (170, 161228), (289, 94840), (340, 80614), (578, 47420), (680, 40307), (1156, 23710), (1445, 18968), (2312, 11855), (2371, 11560), (2890, 9484), (4742, 5780)]