2742495440

素因数分解:

$2^4\times 5^1\times {\mathrm{3041}}^1\times {\mathrm{11273}}^1$

素因数の和:14327

約数の個数: 40

約数和(自身を含む): 6378964488

約数和(自身を除く): 3636469048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3041, 6082, 11273, 12164, 15205, 22546, 24328, 30410, 45092, 48656, 56365, 60820, 90184, 112730, 121640, 180368, 225460, 243280, 450920, 901840, 34281193, 68562386, 137124772, 171405965, 274249544, 342811930, 548499088, 685623860, 1371247720, 2742495440]

約数ペア:

[(1, 2742495440), (2, 1371247720), (4, 685623860), (5, 548499088), (8, 342811930), (10, 274249544), (16, 171405965), (20, 137124772), (40, 68562386), (80, 34281193), (3041, 901840), (6082, 450920), (11273, 243280), (12164, 225460), (15205, 180368), (22546, 121640), (24328, 112730), (30410, 90184), (45092, 60820), (48656, 56365)]