6571848040

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{967}}^1\times {\mathrm{2393}}^1$

素因数の和:3442

約数の個数: 64

約数和(自身を含む): 15016700160

約数和(自身を除く): 8444852120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 967, 1420, 1934, 2393, 2840, 3868, 4786, 4835, 7736, 9572, 9670, 11965, 19144, 19340, 23930, 38680, 47860, 68657, 95720, 137314, 169903, 274628, 339806, 343285, 549256, 679612, 686570, 849515, 1359224, 1373140, 1699030, 2314031, 2746280, 3398060, 4628062, 6796120, 9256124, 11570155, 18512248, 23140310, 46280620, 92561240, 164296201, 328592402, 657184804, 821481005, 1314369608, 1642962010, 3285924020, 6571848040]

約数ペア:

[(1, 6571848040), (2, 3285924020), (4, 1642962010), (5, 1314369608), (8, 821481005), (10, 657184804), (20, 328592402), (40, 164296201), (71, 92561240), (142, 46280620), (284, 23140310), (355, 18512248), (568, 11570155), (710, 9256124), (967, 6796120), (1420, 4628062), (1934, 3398060), (2393, 2746280), (2840, 2314031), (3868, 1699030), (4786, 1373140), (4835, 1359224), (7736, 849515), (9572, 686570), (9670, 679612), (11965, 549256), (19144, 343285), (19340, 339806), (23930, 274628), (38680, 169903), (47860, 137314), (68657, 95720)]