8589080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{743}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 20556720

約数和(自身を除く): 11967640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 743, 1156, 1445, 1486, 2312, 2890, 2972, 3715, 5780, 5944, 7430, 11560, 12631, 14860, 25262, 29720, 50524, 63155, 101048, 126310, 214727, 252620, 429454, 505240, 858908, 1073635, 1717816, 2147270, 4294540, 8589080]

約数ペア:

[(1, 8589080), (2, 4294540), (4, 2147270), (5, 1717816), (8, 1073635), (10, 858908), (17, 505240), (20, 429454), (34, 252620), (40, 214727), (68, 126310), (85, 101048), (136, 63155), (170, 50524), (289, 29720), (340, 25262), (578, 14860), (680, 12631), (743, 11560), (1156, 7430), (1445, 5944), (1486, 5780), (2312, 3715), (2890, 2972)]