1088941480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{2693}}^1$

素因数の和:3634

約数の個数: 64

約数和(自身を含む): 2676758400

約数和(自身を除く): 1587816920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 919, 1838, 2693, 3676, 4595, 5386, 7352, 9190, 10109, 10772, 13465, 18380, 20218, 21544, 26930, 29623, 36760, 40436, 50545, 53860, 59246, 80872, 101090, 107720, 118492, 148115, 202180, 236984, 296230, 404360, 592460, 1184920, 2474867, 4949734, 9899468, 12374335, 19798936, 24748670, 27223537, 49497340, 54447074, 98994680, 108894148, 136117685, 217788296, 272235370, 544470740, 1088941480]

約数ペア:

[(1, 1088941480), (2, 544470740), (4, 272235370), (5, 217788296), (8, 136117685), (10, 108894148), (11, 98994680), (20, 54447074), (22, 49497340), (40, 27223537), (44, 24748670), (55, 19798936), (88, 12374335), (110, 9899468), (220, 4949734), (440, 2474867), (919, 1184920), (1838, 592460), (2693, 404360), (3676, 296230), (4595, 236984), (5386, 202180), (7352, 148115), (9190, 118492), (10109, 107720), (10772, 101090), (13465, 80872), (18380, 59246), (20218, 53860), (21544, 50545), (26930, 40436), (29623, 36760)]