26081740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1871}}^1$

素因数の和:1938

約数の個数: 48

約数和(自身を含む): 59439744

約数和(自身を除く): 33358004

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 1871, 2788, 3485, 3742, 6970, 7484, 9355, 13940, 18710, 31807, 37420, 63614, 76711, 127228, 153422, 159035, 306844, 318070, 383555, 636140, 767110, 1304087, 1534220, 2608174, 5216348, 6520435, 13040870, 26081740]

約数ペア:

[(1, 26081740), (2, 13040870), (4, 6520435), (5, 5216348), (10, 2608174), (17, 1534220), (20, 1304087), (34, 767110), (41, 636140), (68, 383555), (82, 318070), (85, 306844), (164, 159035), (170, 153422), (205, 127228), (340, 76711), (410, 63614), (697, 37420), (820, 31807), (1394, 18710), (1871, 13940), (2788, 9355), (3485, 7484), (3742, 6970)]