2023405840

素因数分解:

$2^4\times 5^1\times {\mathrm{1607}}^1\times {\mathrm{15739}}^1$

素因数の和:17359

約数の個数: 40

約数和(自身を含む): 4707645120

約数和(自身を除く): 2684239280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1607, 3214, 6428, 8035, 12856, 15739, 16070, 25712, 31478, 32140, 62956, 64280, 78695, 125912, 128560, 157390, 251824, 314780, 629560, 1259120, 25292573, 50585146, 101170292, 126462865, 202340584, 252925730, 404681168, 505851460, 1011702920, 2023405840]

約数ペア:

[(1, 2023405840), (2, 1011702920), (4, 505851460), (5, 404681168), (8, 252925730), (10, 202340584), (16, 126462865), (20, 101170292), (40, 50585146), (80, 25292573), (1607, 1259120), (3214, 629560), (6428, 314780), (8035, 251824), (12856, 157390), (15739, 128560), (16070, 125912), (25712, 78695), (31478, 64280), (32140, 62956)]