11097880

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 26218080

約数和(自身を除く): 15120200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 67, 82, 101, 134, 164, 202, 205, 268, 328, 335, 404, 410, 505, 536, 670, 808, 820, 1010, 1340, 1640, 2020, 2680, 2747, 4040, 4141, 5494, 6767, 8282, 10988, 13534, 13735, 16564, 20705, 21976, 27068, 27470, 33128, 33835, 41410, 54136, 54940, 67670, 82820, 109880, 135340, 165640, 270680, 277447, 554894, 1109788, 1387235, 2219576, 2774470, 5548940, 11097880]

約数ペア:

[(1, 11097880), (2, 5548940), (4, 2774470), (5, 2219576), (8, 1387235), (10, 1109788), (20, 554894), (40, 277447), (41, 270680), (67, 165640), (82, 135340), (101, 109880), (134, 82820), (164, 67670), (202, 54940), (205, 54136), (268, 41410), (328, 33835), (335, 33128), (404, 27470), (410, 27068), (505, 21976), (536, 20705), (670, 16564), (808, 13735), (820, 13534), (1010, 10988), (1340, 8282), (1640, 6767), (2020, 5494), (2680, 4141), (2747, 4040)]