296352440

素因数分解:

$2^3\times 5^1\times {\mathrm{619}}^1\times {\mathrm{11969}}^1$

素因数の和:12599

約数の個数: 32

約数和(自身を含む): 667926000

約数和(自身を除く): 371573560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 619, 1238, 2476, 3095, 4952, 6190, 11969, 12380, 23938, 24760, 47876, 59845, 95752, 119690, 239380, 478760, 7408811, 14817622, 29635244, 37044055, 59270488, 74088110, 148176220, 296352440]

約数ペア:

[(1, 296352440), (2, 148176220), (4, 74088110), (5, 59270488), (8, 37044055), (10, 29635244), (20, 14817622), (40, 7408811), (619, 478760), (1238, 239380), (2476, 119690), (3095, 95752), (4952, 59845), (6190, 47876), (11969, 24760), (12380, 23938)]