26831120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{349}}^1$

素因数の和:424

約数の個数: 60

約数和(自身を含む): 64644300

約数和(自身を除く): 37813180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 349, 496, 620, 698, 961, 1240, 1396, 1745, 1922, 2480, 2792, 3490, 3844, 4805, 5584, 6980, 7688, 9610, 10819, 13960, 15376, 19220, 21638, 27920, 38440, 43276, 54095, 76880, 86552, 108190, 173104, 216380, 335389, 432760, 670778, 865520, 1341556, 1676945, 2683112, 3353890, 5366224, 6707780, 13415560, 26831120]

約数ペア:

[(1, 26831120), (2, 13415560), (4, 6707780), (5, 5366224), (8, 3353890), (10, 2683112), (16, 1676945), (20, 1341556), (31, 865520), (40, 670778), (62, 432760), (80, 335389), (124, 216380), (155, 173104), (248, 108190), (310, 86552), (349, 76880), (496, 54095), (620, 43276), (698, 38440), (961, 27920), (1240, 21638), (1396, 19220), (1745, 15376), (1922, 13960), (2480, 10819), (2792, 9610), (3490, 7688), (3844, 6980), (4805, 5584)]