1004707280

素因数分解:

$2^4\times 5^1\times {\mathrm{563}}^1\times {\mathrm{22307}}^1$

素因数の和:22883

約数の個数: 40

約数和(自身を含む): 2340198432

約数和(自身を除く): 1335491152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 563, 1126, 2252, 2815, 4504, 5630, 9008, 11260, 22307, 22520, 44614, 45040, 89228, 111535, 178456, 223070, 356912, 446140, 892280, 1784560, 12558841, 25117682, 50235364, 62794205, 100470728, 125588410, 200941456, 251176820, 502353640, 1004707280]

約数ペア:

[(1, 1004707280), (2, 502353640), (4, 251176820), (5, 200941456), (8, 125588410), (10, 100470728), (16, 62794205), (20, 50235364), (40, 25117682), (80, 12558841), (563, 1784560), (1126, 892280), (2252, 446140), (2815, 356912), (4504, 223070), (5630, 178456), (9008, 111535), (11260, 89228), (22307, 45040), (22520, 44614)]