1096097840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{721117}}^1$

素因数の和:721149

約数の個数: 40

約数和(自身を含む): 2682558960

約数和(自身を除く): 1586461120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 721117, 1442234, 2884468, 3605585, 5768936, 7211170, 11537872, 13701223, 14422340, 27402446, 28844680, 54804892, 57689360, 68506115, 109609784, 137012230, 219219568, 274024460, 548048920, 1096097840]

約数ペア:

[(1, 1096097840), (2, 548048920), (4, 274024460), (5, 219219568), (8, 137012230), (10, 109609784), (16, 68506115), (19, 57689360), (20, 54804892), (38, 28844680), (40, 27402446), (76, 14422340), (80, 13701223), (95, 11537872), (152, 7211170), (190, 5768936), (304, 3605585), (380, 2884468), (760, 1442234), (1520, 721117)]