1609004560

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{874459}}^1$

素因数の和:874495

約数の個数: 40

約数和(自身を含む): 3903589440

約数和(自身を除く): 2294584880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 874459, 1748918, 3497836, 4372295, 6995672, 8744590, 13991344, 17489180, 20112557, 34978360, 40225114, 69956720, 80450228, 100562785, 160900456, 201125570, 321800912, 402251140, 804502280, 1609004560]

約数ペア:

[(1, 1609004560), (2, 804502280), (4, 402251140), (5, 321800912), (8, 201125570), (10, 160900456), (16, 100562785), (20, 80450228), (23, 69956720), (40, 40225114), (46, 34978360), (80, 20112557), (92, 17489180), (115, 13991344), (184, 8744590), (230, 6995672), (368, 4372295), (460, 3497836), (920, 1748918), (1840, 874459)]