27616840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2389}}^1$

素因数の和:2434

約数の個数: 48

約数和(自身を含む): 66035700

約数和(自身を除く): 38418860

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2389, 2890, 4778, 5780, 9556, 11560, 11945, 19112, 23890, 40613, 47780, 81226, 95560, 162452, 203065, 324904, 406130, 690421, 812260, 1380842, 1624520, 2761684, 3452105, 5523368, 6904210, 13808420, 27616840]

約数ペア:

[(1, 27616840), (2, 13808420), (4, 6904210), (5, 5523368), (8, 3452105), (10, 2761684), (17, 1624520), (20, 1380842), (34, 812260), (40, 690421), (68, 406130), (85, 324904), (136, 203065), (170, 162452), (289, 95560), (340, 81226), (578, 47780), (680, 40613), (1156, 23890), (1445, 19112), (2312, 11945), (2389, 11560), (2890, 9556), (4778, 5780)]