25929080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2243}}^1$

素因数の和:2288

約数の個数: 48

約数和(自身を含む): 62001720

約数和(自身を除く): 36072640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2243, 2312, 2890, 4486, 5780, 8972, 11215, 11560, 17944, 22430, 38131, 44860, 76262, 89720, 152524, 190655, 305048, 381310, 648227, 762620, 1296454, 1525240, 2592908, 3241135, 5185816, 6482270, 12964540, 25929080]

約数ペア:

[(1, 25929080), (2, 12964540), (4, 6482270), (5, 5185816), (8, 3241135), (10, 2592908), (17, 1525240), (20, 1296454), (34, 762620), (40, 648227), (68, 381310), (85, 305048), (136, 190655), (170, 152524), (289, 89720), (340, 76262), (578, 44860), (680, 38131), (1156, 22430), (1445, 17944), (2243, 11560), (2312, 11215), (2890, 8972), (4486, 5780)]