48021560

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:576

約数の個数: 64

約数和(自身を含む): 112777920

約数和(自身を除く): 64756360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 71, 74, 142, 148, 185, 284, 296, 355, 370, 457, 568, 710, 740, 914, 1420, 1480, 1828, 2285, 2627, 2840, 3656, 4570, 5254, 9140, 10508, 13135, 16909, 18280, 21016, 26270, 32447, 33818, 52540, 64894, 67636, 84545, 105080, 129788, 135272, 162235, 169090, 259576, 324470, 338180, 648940, 676360, 1200539, 1297880, 2401078, 4802156, 6002695, 9604312, 12005390, 24010780, 48021560]

約数ペア:

[(1, 48021560), (2, 24010780), (4, 12005390), (5, 9604312), (8, 6002695), (10, 4802156), (20, 2401078), (37, 1297880), (40, 1200539), (71, 676360), (74, 648940), (142, 338180), (148, 324470), (185, 259576), (284, 169090), (296, 162235), (355, 135272), (370, 129788), (457, 105080), (568, 84545), (710, 67636), (740, 64894), (914, 52540), (1420, 33818), (1480, 32447), (1828, 26270), (2285, 21016), (2627, 18280), (2840, 16909), (3656, 13135), (4570, 10508), (5254, 9140)]