27926960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{967}}^1$

素因数の和:1018

約数の個数: 60

約数和(自身を含む): 68598288

約数和(自身を除く): 40671328

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 722, 760, 967, 1444, 1520, 1805, 1934, 2888, 3610, 3868, 4835, 5776, 7220, 7736, 9670, 14440, 15472, 18373, 19340, 28880, 36746, 38680, 73492, 77360, 91865, 146984, 183730, 293968, 349087, 367460, 698174, 734920, 1396348, 1469840, 1745435, 2792696, 3490870, 5585392, 6981740, 13963480, 27926960]

約数ペア:

[(1, 27926960), (2, 13963480), (4, 6981740), (5, 5585392), (8, 3490870), (10, 2792696), (16, 1745435), (19, 1469840), (20, 1396348), (38, 734920), (40, 698174), (76, 367460), (80, 349087), (95, 293968), (152, 183730), (190, 146984), (304, 91865), (361, 77360), (380, 73492), (722, 38680), (760, 36746), (967, 28880), (1444, 19340), (1520, 18373), (1805, 15472), (1934, 14440), (2888, 9670), (3610, 7736), (3868, 7220), (4835, 5776)]