27326560

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 69400800

約数和(自身を除く): 42074240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 89, 95, 101, 152, 160, 178, 190, 202, 304, 356, 380, 404, 445, 505, 608, 712, 760, 808, 890, 1010, 1424, 1520, 1616, 1691, 1780, 1919, 2020, 2848, 3040, 3232, 3382, 3560, 3838, 4040, 6764, 7120, 7676, 8080, 8455, 8989, 9595, 13528, 14240, 15352, 16160, 16910, 17978, 19190, 27056, 30704, 33820, 35956, 38380, 44945, 54112, 61408, 67640, 71912, 76760, 89890, 135280, 143824, 153520, 170791, 179780, 270560, 287648, 307040, 341582, 359560, 683164, 719120, 853955, 1366328, 1438240, 1707910, 2732656, 3415820, 5465312, 6831640, 13663280, 27326560]

約数ペア:

[(1, 27326560), (2, 13663280), (4, 6831640), (5, 5465312), (8, 3415820), (10, 2732656), (16, 1707910), (19, 1438240), (20, 1366328), (32, 853955), (38, 719120), (40, 683164), (76, 359560), (80, 341582), (89, 307040), (95, 287648), (101, 270560), (152, 179780), (160, 170791), (178, 153520), (190, 143824), (202, 135280), (304, 89890), (356, 76760), (380, 71912), (404, 67640), (445, 61408), (505, 54112), (608, 44945), (712, 38380), (760, 35956), (808, 33820), (890, 30704), (1010, 27056), (1424, 19190), (1520, 17978), (1616, 16910), (1691, 16160), (1780, 15352), (1919, 14240), (2020, 13528), (2848, 9595), (3040, 8989), (3232, 8455), (3382, 8080), (3560, 7676), (3838, 7120), (4040, 6764)]