26412280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1511}}^1$

素因数の和:1564

約数の個数: 64

約数和(自身を含む): 65318400

約数和(自身を除く): 38906120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1511, 1748, 2185, 3022, 3496, 4370, 6044, 7555, 8740, 12088, 15110, 17480, 28709, 30220, 34753, 57418, 60440, 69506, 114836, 139012, 143545, 173765, 229672, 278024, 287090, 347530, 574180, 660307, 695060, 1148360, 1320614, 1390120, 2641228, 3301535, 5282456, 6603070, 13206140, 26412280]

約数ペア:

[(1, 26412280), (2, 13206140), (4, 6603070), (5, 5282456), (8, 3301535), (10, 2641228), (19, 1390120), (20, 1320614), (23, 1148360), (38, 695060), (40, 660307), (46, 574180), (76, 347530), (92, 287090), (95, 278024), (115, 229672), (152, 173765), (184, 143545), (190, 139012), (230, 114836), (380, 69506), (437, 60440), (460, 57418), (760, 34753), (874, 30220), (920, 28709), (1511, 17480), (1748, 15110), (2185, 12088), (3022, 8740), (3496, 7555), (4370, 6044)]