23385880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^4$

素因数の和:86

約数の個数: 80

約数和(自身を含む): 63893520

約数和(自身を除く): 40507640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 289, 340, 476, 578, 595, 680, 952, 1156, 1190, 1445, 2023, 2312, 2380, 2890, 4046, 4760, 4913, 5780, 8092, 9826, 10115, 11560, 16184, 19652, 20230, 24565, 34391, 39304, 40460, 49130, 68782, 80920, 83521, 98260, 137564, 167042, 171955, 196520, 275128, 334084, 343910, 417605, 584647, 668168, 687820, 835210, 1169294, 1375640, 1670420, 2338588, 2923235, 3340840, 4677176, 5846470, 11692940, 23385880]

約数ペア:

[(1, 23385880), (2, 11692940), (4, 5846470), (5, 4677176), (7, 3340840), (8, 2923235), (10, 2338588), (14, 1670420), (17, 1375640), (20, 1169294), (28, 835210), (34, 687820), (35, 668168), (40, 584647), (56, 417605), (68, 343910), (70, 334084), (85, 275128), (119, 196520), (136, 171955), (140, 167042), (170, 137564), (238, 98260), (280, 83521), (289, 80920), (340, 68782), (476, 49130), (578, 40460), (595, 39304), (680, 34391), (952, 24565), (1156, 20230), (1190, 19652), (1445, 16184), (2023, 11560), (2312, 10115), (2380, 9826), (2890, 8092), (4046, 5780), (4760, 4913)]